661638552

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{6047}}^1$

素因数の和:6200

約数の個数: 64

約数和(自身を含む): 1706987520

約数和(自身を除く): 1045348968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 97, 141, 188, 194, 282, 291, 376, 388, 564, 582, 776, 1128, 1164, 2328, 4559, 6047, 9118, 12094, 13677, 18141, 18236, 24188, 27354, 36282, 36472, 48376, 54708, 72564, 109416, 145128, 284209, 568418, 586559, 852627, 1136836, 1173118, 1705254, 1759677, 2273672, 2346236, 3410508, 3519354, 4692472, 6821016, 7038708, 14077416, 27568273, 55136546, 82704819, 110273092, 165409638, 220546184, 330819276, 661638552]

約数ペア:

[(1, 661638552), (2, 330819276), (3, 220546184), (4, 165409638), (6, 110273092), (8, 82704819), (12, 55136546), (24, 27568273), (47, 14077416), (94, 7038708), (97, 6821016), (141, 4692472), (188, 3519354), (194, 3410508), (282, 2346236), (291, 2273672), (376, 1759677), (388, 1705254), (564, 1173118), (582, 1136836), (776, 852627), (1128, 586559), (1164, 568418), (2328, 284209), (4559, 145128), (6047, 109416), (9118, 72564), (12094, 54708), (13677, 48376), (18141, 36472), (18236, 36282), (24188, 27354)]