331349824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 757854720

約数和(自身を除く): 426504896

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 208, 232, 248, 377, 403, 416, 443, 464, 496, 754, 806, 832, 886, 899, 928, 992, 1508, 1612, 1772, 1798, 1856, 1984, 3016, 3224, 3544, 3596, 5759, 6032, 6448, 7088, 7192, 11518, 11687, 12064, 12847, 12896, 13733, 14176, 14384, 23036, 23374, 24128, 25694, 25792, 27466, 28352, 28768, 46072, 46748, 51388, 54932, 57536, 92144, 93496, 102776, 109864, 167011, 178529, 184288, 186992, 205552, 219728, 334022, 357058, 368576, 373984, 398257, 411104, 439456, 668044, 714116, 747968, 796514, 822208, 878912, 1336088, 1428232, 1593028, 2672176, 2856464, 3186056, 5177341, 5344352, 5712928, 6372112, 10354682, 10688704, 11425856, 12744224, 20709364, 25488448, 41418728, 82837456, 165674912, 331349824]

約数ペア:

[(1, 331349824), (2, 165674912), (4, 82837456), (8, 41418728), (13, 25488448), (16, 20709364), (26, 12744224), (29, 11425856), (31, 10688704), (32, 10354682), (52, 6372112), (58, 5712928), (62, 5344352), (64, 5177341), (104, 3186056), (116, 2856464), (124, 2672176), (208, 1593028), (232, 1428232), (248, 1336088), (377, 878912), (403, 822208), (416, 796514), (443, 747968), (464, 714116), (496, 668044), (754, 439456), (806, 411104), (832, 398257), (886, 373984), (899, 368576), (928, 357058), (992, 334022), (1508, 219728), (1612, 205552), (1772, 186992), (1798, 184288), (1856, 178529), (1984, 167011), (3016, 109864), (3224, 102776), (3544, 93496), (3596, 92144), (5759, 57536), (6032, 54932), (6448, 51388), (7088, 46748), (7192, 46072), (11518, 28768), (11687, 28352), (12064, 27466), (12847, 25792), (12896, 25694), (13733, 24128), (14176, 23374), (14384, 23036)]