634880688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1017437}}^1$

素因数の和:1017461

約数の個数: 40

約数和(自身を含む): 1766272368

約数和(自身を除く): 1131391680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1017437, 2034874, 3052311, 4069748, 6104622, 8139496, 12209244, 13226681, 16278992, 24418488, 26453362, 39680043, 48836976, 52906724, 79360086, 105813448, 158720172, 211626896, 317440344, 634880688]

約数ペア:

[(1, 634880688), (2, 317440344), (3, 211626896), (4, 158720172), (6, 105813448), (8, 79360086), (12, 52906724), (13, 48836976), (16, 39680043), (24, 26453362), (26, 24418488), (39, 16278992), (48, 13226681), (52, 12209244), (78, 8139496), (104, 6104622), (156, 4069748), (208, 3052311), (312, 2034874), (624, 1017437)]