290254212

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{6571}}^1$

素因数の和:6993

約数の個数: 48

約数和(自身を含む): 754465600

約数和(自身を除く): 464211388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 818, 1227, 1636, 2454, 3681, 4908, 6571, 7362, 11043, 13142, 14724, 19713, 22086, 26284, 39426, 44172, 59139, 78852, 118278, 177417, 236556, 354834, 709668, 2687539, 5375078, 8062617, 10750156, 16125234, 24187851, 32250468, 48375702, 72563553, 96751404, 145127106, 290254212]

約数ペア:

[(1, 290254212), (2, 145127106), (3, 96751404), (4, 72563553), (6, 48375702), (9, 32250468), (12, 24187851), (18, 16125234), (27, 10750156), (36, 8062617), (54, 5375078), (108, 2687539), (409, 709668), (818, 354834), (1227, 236556), (1636, 177417), (2454, 118278), (3681, 78852), (4908, 59139), (6571, 44172), (7362, 39426), (11043, 26284), (13142, 22086), (14724, 19713)]