315678496

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 752467968

約数和(自身を除く): 436789472

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 71, 92, 112, 142, 161, 184, 224, 284, 322, 368, 497, 568, 644, 736, 863, 994, 1136, 1288, 1633, 1726, 1988, 2272, 2576, 3266, 3452, 3976, 5152, 6041, 6532, 6904, 7952, 11431, 12082, 13064, 13808, 15904, 19849, 22862, 24164, 26128, 27616, 39698, 45724, 48328, 52256, 61273, 79396, 91448, 96656, 122546, 138943, 158792, 182896, 193312, 245092, 277886, 317584, 365792, 428911, 490184, 555772, 635168, 857822, 980368, 1111544, 1409279, 1715644, 1960736, 2223088, 2818558, 3431288, 4446176, 5637116, 6862576, 9864953, 11274232, 13725152, 19729906, 22548464, 39459812, 45096928, 78919624, 157839248, 315678496]

約数ペア:

[(1, 315678496), (2, 157839248), (4, 78919624), (7, 45096928), (8, 39459812), (14, 22548464), (16, 19729906), (23, 13725152), (28, 11274232), (32, 9864953), (46, 6862576), (56, 5637116), (71, 4446176), (92, 3431288), (112, 2818558), (142, 2223088), (161, 1960736), (184, 1715644), (224, 1409279), (284, 1111544), (322, 980368), (368, 857822), (497, 635168), (568, 555772), (644, 490184), (736, 428911), (863, 365792), (994, 317584), (1136, 277886), (1288, 245092), (1633, 193312), (1726, 182896), (1988, 158792), (2272, 138943), (2576, 122546), (3266, 96656), (3452, 91448), (3976, 79396), (5152, 61273), (6041, 52256), (6532, 48328), (6904, 45724), (7952, 39698), (11431, 27616), (12082, 26128), (13064, 24164), (13808, 22862), (15904, 19849)]