999140688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4066

約数の個数: 240

約数和(自身を含む): 3623518080

約数和(自身を除く): 2624377392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4013, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 8026, 8892, 9576, 10374, 11856, 12039, 13104, 13832, 15561, 16052, 17784, 19152, 20748, 24078, 27664, 28091, 31122, 32104, 35568, 36117, 41496, 48156, 52169, 56182, 62244, 64208, 72234, 76247, 82992, 84273, 96312, 104338, 112364, 124488, 144468, 152494, 156507, 168546, 192624, 208676, 224728, 228741, 248976, 252819, 288936, 304988, 313014, 337092, 365183, 417352, 449456, 457482, 469521, 505638, 533729, 577872, 609976, 626028, 674184, 686223, 730366, 834704, 914964, 939042, 991211, 1011276, 1067458, 1095549, 1219952, 1252056, 1348368, 1372446, 1460732, 1601187, 1829928, 1878084, 1982422, 2022552, 2134916, 2191098, 2504112, 2744892, 2921464, 2973633, 3202374, 3286647, 3659856, 3756168, 3964844, 4045104, 4269832, 4382196, 4803561, 5489784, 5842928, 5947266, 6404748, 6573294, 6938477, 7512336, 7929688, 8539664, 8764392, 8920899, 9607122, 10979568, 11894532, 12809496, 13146588, 13876954, 15859376, 17528784, 17841798, 19214244, 20815431, 23789064, 25618992, 26293176, 27753908, 35683596, 38428488, 41630862, 47578128, 52586352, 55507816, 62446293, 71367192, 76856976, 83261724, 111015632, 124892586, 142734384, 166523448, 249785172, 333046896, 499570344, 999140688]

約数ペア:

[(1, 999140688), (2, 499570344), (3, 333046896), (4, 249785172), (6, 166523448), (7, 142734384), (8, 124892586), (9, 111015632), (12, 83261724), (13, 76856976), (14, 71367192), (16, 62446293), (18, 55507816), (19, 52586352), (21, 47578128), (24, 41630862), (26, 38428488), (28, 35683596), (36, 27753908), (38, 26293176), (39, 25618992), (42, 23789064), (48, 20815431), (52, 19214244), (56, 17841798), (57, 17528784), (63, 15859376), (72, 13876954), (76, 13146588), (78, 12809496), (84, 11894532), (91, 10979568), (104, 9607122), (112, 8920899), (114, 8764392), (117, 8539664), (126, 7929688), (133, 7512336), (144, 6938477), (152, 6573294), (156, 6404748), (168, 5947266), (171, 5842928), (182, 5489784), (208, 4803561), (228, 4382196), (234, 4269832), (247, 4045104), (252, 3964844), (266, 3756168), (273, 3659856), (304, 3286647), (312, 3202374), (336, 2973633), (342, 2921464), (364, 2744892), (399, 2504112), (456, 2191098), (468, 2134916), (494, 2022552), (504, 1982422), (532, 1878084), (546, 1829928), (624, 1601187), (684, 1460732), (728, 1372446), (741, 1348368), (798, 1252056), (819, 1219952), (912, 1095549), (936, 1067458), (988, 1011276), (1008, 991211), (1064, 939042), (1092, 914964), (1197, 834704), (1368, 730366), (1456, 686223), (1482, 674184), (1596, 626028), (1638, 609976), (1729, 577872), (1872, 533729), (1976, 505638), (2128, 469521), (2184, 457482), (2223, 449456), (2394, 417352), (2736, 365183), (2964, 337092), (3192, 313014), (3276, 304988), (3458, 288936), (3952, 252819), (4013, 248976), (4368, 228741), (4446, 224728), (4788, 208676), (5187, 192624), (5928, 168546), (6384, 156507), (6552, 152494), (6916, 144468), (8026, 124488), (8892, 112364), (9576, 104338), (10374, 96312), (11856, 84273), (12039, 82992), (13104, 76247), (13832, 72234), (15561, 64208), (16052, 62244), (17784, 56182), (19152, 52169), (20748, 48156), (24078, 41496), (27664, 36117), (28091, 35568), (31122, 32104)]