1250879904

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31247}}^1$

素因数の和:31402

約数の個数: 72

約数和(自身を含む): 3582895680

約数和(自身を除く): 2332015776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 31247, 40032, 62494, 93741, 124988, 187482, 249976, 281223, 374964, 499952, 562446, 749928, 999904, 1124892, 1499856, 2249784, 2999712, 4343333, 4499568, 8686666, 8999136, 13029999, 17373332, 26059998, 34746664, 39089997, 52119996, 69493328, 78179994, 104239992, 138986656, 156359988, 208479984, 312719976, 416959968, 625439952, 1250879904]

約数ペア:

[(1, 1250879904), (2, 625439952), (3, 416959968), (4, 312719976), (6, 208479984), (8, 156359988), (9, 138986656), (12, 104239992), (16, 78179994), (18, 69493328), (24, 52119996), (32, 39089997), (36, 34746664), (48, 26059998), (72, 17373332), (96, 13029999), (139, 8999136), (144, 8686666), (278, 4499568), (288, 4343333), (417, 2999712), (556, 2249784), (834, 1499856), (1112, 1124892), (1251, 999904), (1668, 749928), (2224, 562446), (2502, 499952), (3336, 374964), (4448, 281223), (5004, 249976), (6672, 187482), (10008, 124988), (13344, 93741), (20016, 62494), (31247, 40032)]