637019952

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1763887104

約数和(自身を除く): 1126867152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 71, 82, 94, 97, 123, 141, 142, 164, 188, 194, 213, 246, 282, 284, 291, 328, 376, 388, 426, 492, 564, 568, 582, 656, 752, 776, 852, 984, 1128, 1136, 1164, 1552, 1704, 1927, 1968, 2256, 2328, 2911, 3337, 3408, 3854, 3977, 4559, 4656, 5781, 5822, 6674, 6887, 7708, 7954, 8733, 9118, 10011, 11562, 11644, 11931, 13348, 13677, 13774, 15416, 15908, 17466, 18236, 20022, 20661, 23124, 23288, 23862, 26696, 27354, 27548, 30832, 31816, 34932, 36472, 40044, 41322, 46248, 46576, 47724, 53392, 54708, 55096, 63632, 69864, 72944, 80088, 82644, 92496, 95448, 109416, 110192, 136817, 139728, 160176, 165288, 186919, 190896, 218832, 273634, 282367, 323689, 330576, 373838, 410451, 547268, 560757, 564734, 647378, 747676, 820902, 847101, 971067, 1094536, 1121514, 1129468, 1294756, 1495352, 1641804, 1694202, 1942134, 2189072, 2243028, 2258936, 2589512, 2990704, 3283608, 3388404, 3884268, 4486056, 4517872, 5179024, 6567216, 6776808, 7768536, 8972112, 13271249, 13553616, 15537072, 26542498, 39813747, 53084996, 79627494, 106169992, 159254988, 212339984, 318509976, 637019952]

約数ペア:

[(1, 637019952), (2, 318509976), (3, 212339984), (4, 159254988), (6, 106169992), (8, 79627494), (12, 53084996), (16, 39813747), (24, 26542498), (41, 15537072), (47, 13553616), (48, 13271249), (71, 8972112), (82, 7768536), (94, 6776808), (97, 6567216), (123, 5179024), (141, 4517872), (142, 4486056), (164, 3884268), (188, 3388404), (194, 3283608), (213, 2990704), (246, 2589512), (282, 2258936), (284, 2243028), (291, 2189072), (328, 1942134), (376, 1694202), (388, 1641804), (426, 1495352), (492, 1294756), (564, 1129468), (568, 1121514), (582, 1094536), (656, 971067), (752, 847101), (776, 820902), (852, 747676), (984, 647378), (1128, 564734), (1136, 560757), (1164, 547268), (1552, 410451), (1704, 373838), (1927, 330576), (1968, 323689), (2256, 282367), (2328, 273634), (2911, 218832), (3337, 190896), (3408, 186919), (3854, 165288), (3977, 160176), (4559, 139728), (4656, 136817), (5781, 110192), (5822, 109416), (6674, 95448), (6887, 92496), (7708, 82644), (7954, 80088), (8733, 72944), (9118, 69864), (10011, 63632), (11562, 55096), (11644, 54708), (11931, 53392), (13348, 47724), (13677, 46576), (13774, 46248), (15416, 41322), (15908, 40044), (17466, 36472), (18236, 34932), (20022, 31816), (20661, 30832), (23124, 27548), (23288, 27354), (23862, 26696)]