321121840442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1\times {\mathrm{333419}}^1$

素因数の和:335630

約数の個数: 32

約数和(自身を含む): 549502833600

約数和(自身を除く): 228380993158

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2179, 4358, 28327, 37043, 56654, 74086, 333419, 481559, 666838, 963118, 4334447, 5668123, 8668894, 11336246, 73685599, 147371198, 726520001, 1453040002, 9444760013, 12350840017, 18889520026, 24701680034, 160560920221, 321121840442]

約数ペア:

[(1, 321121840442), (2, 160560920221), (13, 24701680034), (17, 18889520026), (26, 12350840017), (34, 9444760013), (221, 1453040002), (442, 726520001), (2179, 147371198), (4358, 73685599), (28327, 11336246), (37043, 8668894), (56654, 5668123), (74086, 4334447), (333419, 963118), (481559, 666838)]