268859776

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67757}}^1$

素因数の和:67802

約数の個数: 32

約数和(自身を含む): 552905280

約数和(自身を除く): 284045504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 67757, 135514, 271028, 542056, 1084112, 2100467, 2168224, 4200934, 4336448, 8401868, 8672896, 16803736, 33607472, 67214944, 134429888, 268859776]

約数ペア:

[(1, 268859776), (2, 134429888), (4, 67214944), (8, 33607472), (16, 16803736), (31, 8672896), (32, 8401868), (62, 4336448), (64, 4200934), (124, 2168224), (128, 2100467), (248, 1084112), (496, 542056), (992, 271028), (1984, 135514), (3968, 67757)]