291268756

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 540828288

約数和(自身を除く): 249559532

約数列:

[1, 2, 4, 41, 43, 82, 86, 103, 164, 172, 206, 401, 412, 802, 1604, 1763, 3526, 4223, 4429, 7052, 8446, 8858, 16441, 16892, 17243, 17716, 32882, 34486, 41303, 65764, 68972, 82606, 165212, 181589, 363178, 706963, 726356, 1413926, 1693423, 1776029, 2827852, 3386846, 3552058, 6773692, 7104116, 72817189, 145634378, 291268756]

約数ペア:

[(1, 291268756), (2, 145634378), (4, 72817189), (41, 7104116), (43, 6773692), (82, 3552058), (86, 3386846), (103, 2827852), (164, 1776029), (172, 1693423), (206, 1413926), (401, 726356), (412, 706963), (802, 363178), (1604, 181589), (1763, 165212), (3526, 82606), (4223, 68972), (4429, 65764), (7052, 41303), (8446, 34486), (8858, 32882), (16441, 17716), (16892, 17243)]