1998587249568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{285613}}^1$

素因数の和:285741

約数の個数: 384

約数和(自身を含む): 7255052582400

約数和(自身を除く): 5256465332832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 89, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 178, 182, 189, 208, 216, 224, 234, 252, 267, 273, 288, 312, 336, 351, 356, 364, 378, 416, 432, 468, 504, 534, 546, 623, 624, 672, 702, 712, 728, 756, 801, 819, 864, 936, 1008, 1068, 1092, 1157, 1246, 1248, 1404, 1424, 1456, 1512, 1602, 1638, 1869, 1872, 2016, 2136, 2184, 2314, 2403, 2457, 2492, 2808, 2848, 2912, 3024, 3204, 3276, 3471, 3738, 3744, 4272, 4368, 4628, 4806, 4914, 4984, 5607, 5616, 6048, 6408, 6552, 6942, 7476, 8099, 8544, 8736, 9256, 9612, 9828, 9968, 10413, 11214, 11232, 12816, 13104, 13884, 14952, 16198, 16821, 18512, 19224, 19656, 19936, 20826, 22428, 24297, 25632, 26208, 27768, 29904, 31239, 32396, 33642, 37024, 38448, 39312, 41652, 44856, 48594, 55536, 59808, 62478, 64792, 67284, 72891, 76896, 78624, 83304, 89712, 97188, 111072, 124956, 129584, 134568, 145782, 166608, 179424, 194376, 218673, 249912, 259168, 269136, 285613, 291564, 333216, 388752, 437346, 499824, 538272, 571226, 583128, 777504, 856839, 874692, 999648, 1142452, 1166256, 1713678, 1749384, 1999291, 2284904, 2332512, 2570517, 3427356, 3498768, 3712969, 3998582, 4569808, 5141034, 5997873, 6854712, 6997536, 7425938, 7711551, 7997164, 9139616, 10282068, 11138907, 11995746, 13709424, 14851876, 15423102, 15994328, 17993619, 20564136, 22277814, 23991492, 25419557, 25990783, 27418848, 29703752, 30846204, 31988656, 33416721, 35987238, 41128272, 44555628, 47982984, 50839114, 51981566, 53980857, 59407504, 61692408, 63977312, 66833442, 71974476, 76258671, 77972349, 82256544, 89111256, 95965968, 100250163, 101678228, 103963132, 107961714, 118815008, 123384816, 133666884, 143948952, 152517342, 155944698, 177936899, 178222512, 191931936, 200500326, 203356456, 207926264, 215923428, 228776013, 233917047, 246769632, 267333768, 287897904, 305034684, 311889396, 330454241, 355873798, 356445024, 401000652, 406712912, 415852528, 431846856, 457552026, 467834094, 533810697, 534667536, 575795808, 610069368, 623778792, 660908482, 686328039, 701751141, 711747596, 802001304, 813425824, 831705056, 863693712, 915104052, 935668188, 991362723, 1067621394, 1069335072, 1220138736, 1247557584, 1321816964, 1372656078, 1403502282, 1423495192, 1601432091, 1604002608, 1727387424, 1830208104, 1871336376, 1982725446, 2135242788, 2313179687, 2440277472, 2495115168, 2643633928, 2745312156, 2807004564, 2846990384, 2974088169, 3202864182, 3208005216, 3660416208, 3742672752, 3965450892, 4270485576, 4626359374, 4804296273, 5287267856, 5490624312, 5614009128, 5693980768, 5948176338, 6405728364, 6939539061, 7320832416, 7485345504, 7930901784, 8540971152, 8922264507, 9252718748, 9608592546, 10574535712, 10981248624, 11228018256, 11896352676, 12811456728, 13879078122, 15861803568, 17081942304, 17844529014, 18505437496, 19217185092, 20818617183, 21962497248, 22456036512, 23792705352, 25622913456, 27758156244, 31723607136, 35689058028, 37010874992, 38434370184, 41637234366, 47585410704, 51245826912, 55516312488, 62455851549, 71378116056, 74021749984, 76868740368, 83274468732, 95170821408, 111032624976, 124911703098, 142756232112, 153737480736, 166548937464, 222065249952, 249823406196, 285512464224, 333097874928, 499646812392, 666195749856, 999293624784, 1998587249568]

約数ペア:

[(1, 1998587249568), (2, 999293624784), (3, 666195749856), (4, 499646812392), (6, 333097874928), (7, 285512464224), (8, 249823406196), (9, 222065249952), (12, 166548937464), (13, 153737480736), (14, 142756232112), (16, 124911703098), (18, 111032624976), (21, 95170821408), (24, 83274468732), (26, 76868740368), (27, 74021749984), (28, 71378116056), (32, 62455851549), (36, 55516312488), (39, 51245826912), (42, 47585410704), (48, 41637234366), (52, 38434370184), (54, 37010874992), (56, 35689058028), (63, 31723607136), (72, 27758156244), (78, 25622913456), (84, 23792705352), (89, 22456036512), (91, 21962497248), (96, 20818617183), (104, 19217185092), (108, 18505437496), (112, 17844529014), (117, 17081942304), (126, 15861803568), (144, 13879078122), (156, 12811456728), (168, 11896352676), (178, 11228018256), (182, 10981248624), (189, 10574535712), (208, 9608592546), (216, 9252718748), (224, 8922264507), (234, 8540971152), (252, 7930901784), (267, 7485345504), (273, 7320832416), (288, 6939539061), (312, 6405728364), (336, 5948176338), (351, 5693980768), (356, 5614009128), (364, 5490624312), (378, 5287267856), (416, 4804296273), (432, 4626359374), (468, 4270485576), (504, 3965450892), (534, 3742672752), (546, 3660416208), (623, 3208005216), (624, 3202864182), (672, 2974088169), (702, 2846990384), (712, 2807004564), (728, 2745312156), (756, 2643633928), (801, 2495115168), (819, 2440277472), (864, 2313179687), (936, 2135242788), (1008, 1982725446), (1068, 1871336376), (1092, 1830208104), (1157, 1727387424), (1246, 1604002608), (1248, 1601432091), (1404, 1423495192), (1424, 1403502282), (1456, 1372656078), (1512, 1321816964), (1602, 1247557584), (1638, 1220138736), (1869, 1069335072), (1872, 1067621394), (2016, 991362723), (2136, 935668188), (2184, 915104052), (2314, 863693712), (2403, 831705056), (2457, 813425824), (2492, 802001304), (2808, 711747596), (2848, 701751141), (2912, 686328039), (3024, 660908482), (3204, 623778792), (3276, 610069368), (3471, 575795808), (3738, 534667536), (3744, 533810697), (4272, 467834094), (4368, 457552026), (4628, 431846856), (4806, 415852528), (4914, 406712912), (4984, 401000652), (5607, 356445024), (5616, 355873798), (6048, 330454241), (6408, 311889396), (6552, 305034684), (6942, 287897904), (7476, 267333768), (8099, 246769632), (8544, 233917047), (8736, 228776013), (9256, 215923428), (9612, 207926264), (9828, 203356456), (9968, 200500326), (10413, 191931936), (11214, 178222512), (11232, 177936899), (12816, 155944698), (13104, 152517342), (13884, 143948952), (14952, 133666884), (16198, 123384816), (16821, 118815008), (18512, 107961714), (19224, 103963132), (19656, 101678228), (19936, 100250163), (20826, 95965968), (22428, 89111256), (24297, 82256544), (25632, 77972349), (26208, 76258671), (27768, 71974476), (29904, 66833442), (31239, 63977312), (32396, 61692408), (33642, 59407504), (37024, 53980857), (38448, 51981566), (39312, 50839114), (41652, 47982984), (44856, 44555628), (48594, 41128272), (55536, 35987238), (59808, 33416721), (62478, 31988656), (64792, 30846204), (67284, 29703752), (72891, 27418848), (76896, 25990783), (78624, 25419557), (83304, 23991492), (89712, 22277814), (97188, 20564136), (111072, 17993619), (124956, 15994328), (129584, 15423102), (134568, 14851876), (145782, 13709424), (166608, 11995746), (179424, 11138907), (194376, 10282068), (218673, 9139616), (249912, 7997164), (259168, 7711551), (269136, 7425938), (285613, 6997536), (291564, 6854712), (333216, 5997873), (388752, 5141034), (437346, 4569808), (499824, 3998582), (538272, 3712969), (571226, 3498768), (583128, 3427356), (777504, 2570517), (856839, 2332512), (874692, 2284904), (999648, 1999291), (1142452, 1749384), (1166256, 1713678)]