511967024

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{1091}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 1004727360

約数和(自身を除く): 492760336

約数列:

[1, 2, 4, 8, 16, 139, 211, 278, 422, 556, 844, 1091, 1112, 1688, 2182, 2224, 3376, 4364, 8728, 17456, 29329, 58658, 117316, 151649, 230201, 234632, 303298, 460402, 469264, 606596, 920804, 1213192, 1841608, 2426384, 3683216, 31997939, 63995878, 127991756, 255983512, 511967024]

約数ペア:

[(1, 511967024), (2, 255983512), (4, 127991756), (8, 63995878), (16, 31997939), (139, 3683216), (211, 2426384), (278, 1841608), (422, 1213192), (556, 920804), (844, 606596), (1091, 469264), (1112, 460402), (1688, 303298), (2182, 234632), (2224, 230201), (3376, 151649), (4364, 117316), (8728, 58658), (17456, 29329)]