474983316

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 1231251840

約数和(自身を除く): 756268524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 347, 423, 564, 694, 809, 846, 1041, 1388, 1618, 1692, 2082, 2427, 3123, 3236, 4164, 4854, 6246, 7281, 9708, 12492, 14562, 16309, 29124, 32618, 38023, 48927, 65236, 76046, 97854, 114069, 146781, 152092, 195708, 228138, 280723, 293562, 342207, 456276, 561446, 587124, 684414, 842169, 1122892, 1368828, 1684338, 2526507, 3368676, 5053014, 10106028, 13193981, 26387962, 39581943, 52775924, 79163886, 118745829, 158327772, 237491658, 474983316]

約数ペア:

[(1, 474983316), (2, 237491658), (3, 158327772), (4, 118745829), (6, 79163886), (9, 52775924), (12, 39581943), (18, 26387962), (36, 13193981), (47, 10106028), (94, 5053014), (141, 3368676), (188, 2526507), (282, 1684338), (347, 1368828), (423, 1122892), (564, 842169), (694, 684414), (809, 587124), (846, 561446), (1041, 456276), (1388, 342207), (1618, 293562), (1692, 280723), (2082, 228138), (2427, 195708), (3123, 152092), (3236, 146781), (4164, 114069), (4854, 97854), (6246, 76046), (7281, 65236), (9708, 48927), (12492, 38023), (14562, 32618), (16309, 29124)]