668836362

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 1429819776

約数和(自身を除く): 760983414

約数列:

[1, 2, 3, 6, 41, 43, 53, 82, 86, 106, 123, 129, 159, 246, 258, 318, 1193, 1763, 2173, 2279, 2386, 3526, 3579, 4346, 4558, 5289, 6519, 6837, 7158, 10578, 13038, 13674, 48913, 51299, 63229, 93439, 97826, 102598, 126458, 146739, 153897, 186878, 189687, 280317, 293478, 307794, 379374, 560634, 2103259, 2592389, 2718847, 4206518, 5184778, 5437694, 6309777, 7777167, 8156541, 12619554, 15554334, 16313082, 111472727, 222945454, 334418181, 668836362]

約数ペア:

[(1, 668836362), (2, 334418181), (3, 222945454), (6, 111472727), (41, 16313082), (43, 15554334), (53, 12619554), (82, 8156541), (86, 7777167), (106, 6309777), (123, 5437694), (129, 5184778), (159, 4206518), (246, 2718847), (258, 2592389), (318, 2103259), (1193, 560634), (1763, 379374), (2173, 307794), (2279, 293478), (2386, 280317), (3526, 189687), (3579, 186878), (4346, 153897), (4558, 146739), (5289, 126458), (6519, 102598), (6837, 97826), (7158, 93439), (10578, 63229), (13038, 51299), (13674, 48913)]