8961512452

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 16002201600

約数和(自身を除く): 7040689148

約数列:

[1, 2, 4, 131, 163, 239, 262, 326, 439, 478, 524, 652, 878, 956, 1756, 21353, 31309, 38957, 42706, 57509, 62618, 71557, 77914, 85412, 104921, 115018, 125236, 143114, 155828, 209842, 230036, 286228, 419684, 5103367, 9373967, 10206734, 13744651, 17102123, 18747934, 20413468, 27489302, 34204246, 37495868, 54978604, 68408492, 2240378113, 4480756226, 8961512452]

約数ペア:

[(1, 8961512452), (2, 4480756226), (4, 2240378113), (131, 68408492), (163, 54978604), (239, 37495868), (262, 34204246), (326, 27489302), (439, 20413468), (478, 18747934), (524, 17102123), (652, 13744651), (878, 10206734), (956, 9373967), (1756, 5103367), (21353, 419684), (31309, 286228), (38957, 230036), (42706, 209842), (57509, 155828), (62618, 143114), (71557, 125236), (77914, 115018), (85412, 104921)]