289144024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163543}}^1$

素因数の和:163579

約数の個数: 32

約数和(自身を含む): 618196320

約数和(自身を除く): 329052296

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 163543, 327086, 654172, 1308344, 2126059, 2780231, 4252118, 5560462, 8504236, 11120924, 17008472, 22241848, 36143003, 72286006, 144572012, 289144024]

約数ペア:

[(1, 289144024), (2, 144572012), (4, 72286006), (8, 36143003), (13, 22241848), (17, 17008472), (26, 11120924), (34, 8504236), (52, 5560462), (68, 4252118), (104, 2780231), (136, 2126059), (221, 1308344), (442, 654172), (884, 327086), (1768, 163543)]