401029304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 822994200

約数和(自身を除く): 421964896

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 859, 871, 1718, 1742, 3436, 3484, 4489, 6872, 6968, 8978, 11167, 17956, 22334, 35912, 44668, 57553, 58357, 89336, 115106, 116714, 230212, 233428, 460424, 466856, 748189, 1496378, 2992756, 3856051, 5985512, 7712102, 15424204, 30848408, 50128663, 100257326, 200514652, 401029304]

約数ペア:

[(1, 401029304), (2, 200514652), (4, 100257326), (8, 50128663), (13, 30848408), (26, 15424204), (52, 7712102), (67, 5985512), (104, 3856051), (134, 2992756), (268, 1496378), (536, 748189), (859, 466856), (871, 460424), (1718, 233428), (1742, 230212), (3436, 116714), (3484, 115106), (4489, 89336), (6872, 58357), (6968, 57553), (8978, 44668), (11167, 35912), (17956, 22334)]