661655904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 384

約数和(自身を含む): 2316625920

約数和(自身を除く): 1654970016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 37, 39, 42, 46, 48, 52, 56, 69, 74, 78, 84, 89, 91, 92, 96, 104, 111, 112, 138, 148, 156, 161, 168, 178, 182, 184, 208, 222, 224, 259, 267, 273, 276, 296, 299, 312, 322, 336, 356, 364, 368, 416, 444, 481, 483, 518, 534, 546, 552, 592, 598, 623, 624, 644, 672, 712, 728, 736, 777, 851, 888, 897, 962, 966, 1036, 1068, 1092, 1104, 1157, 1184, 1196, 1246, 1248, 1288, 1424, 1443, 1456, 1554, 1702, 1776, 1794, 1869, 1924, 1932, 2047, 2072, 2093, 2136, 2184, 2208, 2314, 2392, 2492, 2553, 2576, 2848, 2886, 2912, 3108, 3293, 3367, 3404, 3471, 3552, 3588, 3738, 3848, 3864, 4094, 4144, 4186, 4272, 4368, 4628, 4784, 4984, 5106, 5152, 5772, 5957, 6141, 6216, 6279, 6586, 6734, 6808, 6942, 7176, 7476, 7696, 7728, 8099, 8188, 8288, 8372, 8544, 8736, 9256, 9568, 9879, 9968, 10101, 10212, 11063, 11544, 11914, 12282, 12432, 12558, 13172, 13468, 13616, 13884, 14329, 14352, 14952, 15392, 15456, 16198, 16376, 16744, 17871, 18512, 19758, 19936, 20202, 20424, 22126, 23051, 23088, 23828, 24297, 24564, 24864, 25116, 26344, 26611, 26936, 27232, 27768, 28658, 28704, 29904, 32396, 32752, 33189, 33488, 35742, 37024, 39516, 40404, 40848, 42809, 42987, 44252, 46102, 46176, 47656, 48594, 49128, 50232, 52688, 53222, 53872, 55536, 57316, 59808, 64792, 65504, 66378, 66976, 69153, 71484, 75739, 77441, 79032, 79833, 80808, 81696, 85618, 85974, 88504, 92204, 95312, 97188, 98256, 100464, 105376, 106444, 107744, 111072, 114632, 128427, 129584, 132756, 138306, 142968, 151478, 154882, 158064, 159666, 161616, 171236, 171948, 177008, 184408, 186277, 190624, 194376, 196512, 200928, 212888, 227217, 229264, 232323, 256854, 259168, 265512, 276612, 285936, 299663, 302956, 309764, 316128, 319332, 323232, 342472, 343896, 354016, 368816, 372554, 388752, 425776, 454434, 458528, 464646, 513708, 530173, 531024, 553224, 558831, 571872, 599326, 605912, 619528, 638664, 684944, 687792, 737632, 745108, 777504, 851552, 898989, 908868, 929292, 984607, 1027416, 1060346, 1062048, 1106448, 1117662, 1198652, 1211824, 1239056, 1277328, 1369888, 1375584, 1490216, 1590519, 1797978, 1817736, 1858584, 1969214, 2054832, 2120692, 2212896, 2235324, 2397304, 2423648, 2478112, 2554656, 2953821, 2980432, 3181038, 3595956, 3635472, 3717168, 3938428, 4109664, 4241384, 4470648, 4794608, 5907642, 5960864, 6362076, 6892249, 7191912, 7270944, 7434336, 7876856, 8482768, 8941296, 9589216, 11815284, 12724152, 13784498, 14383824, 15753712, 16965536, 17882592, 20676747, 23630568, 25448304, 27568996, 28767648, 31507424, 41353494, 47261136, 50896608, 55137992, 82706988, 94522272, 110275984, 165413976, 220551968, 330827952, 661655904]

約数ペア:

[(1, 661655904), (2, 330827952), (3, 220551968), (4, 165413976), (6, 110275984), (7, 94522272), (8, 82706988), (12, 55137992), (13, 50896608), (14, 47261136), (16, 41353494), (21, 31507424), (23, 28767648), (24, 27568996), (26, 25448304), (28, 23630568), (32, 20676747), (37, 17882592), (39, 16965536), (42, 15753712), (46, 14383824), (48, 13784498), (52, 12724152), (56, 11815284), (69, 9589216), (74, 8941296), (78, 8482768), (84, 7876856), (89, 7434336), (91, 7270944), (92, 7191912), (96, 6892249), (104, 6362076), (111, 5960864), (112, 5907642), (138, 4794608), (148, 4470648), (156, 4241384), (161, 4109664), (168, 3938428), (178, 3717168), (182, 3635472), (184, 3595956), (208, 3181038), (222, 2980432), (224, 2953821), (259, 2554656), (267, 2478112), (273, 2423648), (276, 2397304), (296, 2235324), (299, 2212896), (312, 2120692), (322, 2054832), (336, 1969214), (356, 1858584), (364, 1817736), (368, 1797978), (416, 1590519), (444, 1490216), (481, 1375584), (483, 1369888), (518, 1277328), (534, 1239056), (546, 1211824), (552, 1198652), (592, 1117662), (598, 1106448), (623, 1062048), (624, 1060346), (644, 1027416), (672, 984607), (712, 929292), (728, 908868), (736, 898989), (777, 851552), (851, 777504), (888, 745108), (897, 737632), (962, 687792), (966, 684944), (1036, 638664), (1068, 619528), (1092, 605912), (1104, 599326), (1157, 571872), (1184, 558831), (1196, 553224), (1246, 531024), (1248, 530173), (1288, 513708), (1424, 464646), (1443, 458528), (1456, 454434), (1554, 425776), (1702, 388752), (1776, 372554), (1794, 368816), (1869, 354016), (1924, 343896), (1932, 342472), (2047, 323232), (2072, 319332), (2093, 316128), (2136, 309764), (2184, 302956), (2208, 299663), (2314, 285936), (2392, 276612), (2492, 265512), (2553, 259168), (2576, 256854), (2848, 232323), (2886, 229264), (2912, 227217), (3108, 212888), (3293, 200928), (3367, 196512), (3404, 194376), (3471, 190624), (3552, 186277), (3588, 184408), (3738, 177008), (3848, 171948), (3864, 171236), (4094, 161616), (4144, 159666), (4186, 158064), (4272, 154882), (4368, 151478), (4628, 142968), (4784, 138306), (4984, 132756), (5106, 129584), (5152, 128427), (5772, 114632), (5957, 111072), (6141, 107744), (6216, 106444), (6279, 105376), (6586, 100464), (6734, 98256), (6808, 97188), (6942, 95312), (7176, 92204), (7476, 88504), (7696, 85974), (7728, 85618), (8099, 81696), (8188, 80808), (8288, 79833), (8372, 79032), (8544, 77441), (8736, 75739), (9256, 71484), (9568, 69153), (9879, 66976), (9968, 66378), (10101, 65504), (10212, 64792), (11063, 59808), (11544, 57316), (11914, 55536), (12282, 53872), (12432, 53222), (12558, 52688), (13172, 50232), (13468, 49128), (13616, 48594), (13884, 47656), (14329, 46176), (14352, 46102), (14952, 44252), (15392, 42987), (15456, 42809), (16198, 40848), (16376, 40404), (16744, 39516), (17871, 37024), (18512, 35742), (19758, 33488), (19936, 33189), (20202, 32752), (20424, 32396), (22126, 29904), (23051, 28704), (23088, 28658), (23828, 27768), (24297, 27232), (24564, 26936), (24864, 26611), (25116, 26344)]