3280147388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{12889}}^1$

素因数の和:13110

約数の個数: 48

約数和(自身を含む): 6713112000

約数和(自身を除く): 3432964612

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 149, 244, 298, 427, 596, 854, 1043, 1708, 2086, 4172, 9089, 12889, 18178, 25778, 36356, 51556, 63623, 90223, 127246, 180446, 254492, 360892, 786229, 1572458, 1920461, 3144916, 3840922, 5503603, 7681844, 11007206, 13443227, 22014412, 26886454, 53772908, 117148121, 234296242, 468592484, 820036847, 1640073694, 3280147388]

約数ペア:

[(1, 3280147388), (2, 1640073694), (4, 820036847), (7, 468592484), (14, 234296242), (28, 117148121), (61, 53772908), (122, 26886454), (149, 22014412), (244, 13443227), (298, 11007206), (427, 7681844), (596, 5503603), (854, 3840922), (1043, 3144916), (1708, 1920461), (2086, 1572458), (4172, 786229), (9089, 360892), (12889, 254492), (18178, 180446), (25778, 127246), (36356, 90223), (51556, 63623)]