2254883456

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81181}}^1$

素因数の和:81233

約数の個数: 64

約数和(自身を含む): 5299560960

約数和(自身を除く): 3044677504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 81181, 162362, 324724, 568267, 649448, 1136534, 1298896, 2273068, 2516611, 2597792, 4546136, 5033222, 5195584, 9092272, 10066444, 10391168, 17616277, 18184544, 20132888, 35232554, 36369088, 40265776, 70465108, 72738176, 80531552, 140930216, 161063104, 281860432, 322126208, 563720864, 1127441728, 2254883456]

約数ペア:

[(1, 2254883456), (2, 1127441728), (4, 563720864), (7, 322126208), (8, 281860432), (14, 161063104), (16, 140930216), (28, 80531552), (31, 72738176), (32, 70465108), (56, 40265776), (62, 36369088), (64, 35232554), (112, 20132888), (124, 18184544), (128, 17616277), (217, 10391168), (224, 10066444), (248, 9092272), (434, 5195584), (448, 5033222), (496, 4546136), (868, 2597792), (896, 2516611), (992, 2273068), (1736, 1298896), (1984, 1136534), (3472, 649448), (3968, 568267), (6944, 324724), (13888, 162362), (27776, 81181)]