313132416

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19947

約数の個数: 64

約数和(自身を含む): 852087600

約数和(自身を除く): 538955184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 19889, 39778, 59667, 79556, 119334, 159112, 238668, 318224, 477336, 636448, 815449, 954672, 1272896, 1630898, 1909344, 2446347, 2545792, 3261796, 3818688, 4892694, 6523592, 7637376, 9785388, 13047184, 19570776, 26094368, 39141552, 52188736, 78283104, 104377472, 156566208, 313132416]

約数ペア:

[(1, 313132416), (2, 156566208), (3, 104377472), (4, 78283104), (6, 52188736), (8, 39141552), (12, 26094368), (16, 19570776), (24, 13047184), (32, 9785388), (41, 7637376), (48, 6523592), (64, 4892694), (82, 3818688), (96, 3261796), (123, 2545792), (128, 2446347), (164, 1909344), (192, 1630898), (246, 1272896), (328, 954672), (384, 815449), (492, 636448), (656, 477336), (984, 318224), (1312, 238668), (1968, 159112), (2624, 119334), (3936, 79556), (5248, 59667), (7872, 39778), (15744, 19889)]