665560452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{3881}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 1606961664

約数和(自身を除く): 941401212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 461, 922, 1383, 1844, 2766, 3881, 5532, 7762, 11643, 14291, 15524, 23286, 28582, 42873, 46572, 57164, 85746, 120311, 171492, 240622, 360933, 481244, 721866, 1443732, 1789141, 3578282, 5367423, 7156564, 10734846, 21469692, 55463371, 110926742, 166390113, 221853484, 332780226, 665560452]

約数ペア:

[(1, 665560452), (2, 332780226), (3, 221853484), (4, 166390113), (6, 110926742), (12, 55463371), (31, 21469692), (62, 10734846), (93, 7156564), (124, 5367423), (186, 3578282), (372, 1789141), (461, 1443732), (922, 721866), (1383, 481244), (1844, 360933), (2766, 240622), (3881, 171492), (5532, 120311), (7762, 85746), (11643, 57164), (14291, 46572), (15524, 42873), (23286, 28582)]