244547992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{138319}}^1$

素因数の和:138355

約数の個数: 32

約数和(自身を含む): 522849600

約数和(自身を除く): 278301608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 138319, 276638, 553276, 1106552, 1798147, 2351423, 3596294, 4702846, 7192588, 9405692, 14385176, 18811384, 30568499, 61136998, 122273996, 244547992]

約数ペア:

[(1, 244547992), (2, 122273996), (4, 61136998), (8, 30568499), (13, 18811384), (17, 14385176), (26, 9405692), (34, 7192588), (52, 4702846), (68, 3596294), (104, 2351423), (136, 1798147), (221, 1106552), (442, 553276), (884, 276638), (1768, 138319)]