401038528

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{51787}}^1$

素因数の和:51821

約数の個数: 42

約数和(自身を含む): 874751108

約数和(自身を除く): 473712580

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 51787, 103574, 207148, 414296, 569657, 828592, 1139314, 1657184, 2278628, 3314368, 4557256, 6266227, 9114512, 12532454, 18229024, 25064908, 36458048, 50129816, 100259632, 200519264, 401038528]

約数ペア:

[(1, 401038528), (2, 200519264), (4, 100259632), (8, 50129816), (11, 36458048), (16, 25064908), (22, 18229024), (32, 12532454), (44, 9114512), (64, 6266227), (88, 4557256), (121, 3314368), (176, 2278628), (242, 1657184), (352, 1139314), (484, 828592), (704, 569657), (968, 414296), (1936, 207148), (3872, 103574), (7744, 51787)]