219946468

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 452882304

約数和(自身を除く): 232935836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 283, 287, 566, 574, 677, 1132, 1148, 1354, 1981, 2708, 3962, 4739, 7924, 9478, 11603, 18956, 23206, 27757, 46412, 55514, 81221, 111028, 162442, 191591, 194299, 324884, 383182, 388598, 766364, 777196, 1341137, 2682274, 5364548, 7855231, 15710462, 31420924, 54986617, 109973234, 219946468]

約数ペア:

[(1, 219946468), (2, 109973234), (4, 54986617), (7, 31420924), (14, 15710462), (28, 7855231), (41, 5364548), (82, 2682274), (164, 1341137), (283, 777196), (287, 766364), (566, 388598), (574, 383182), (677, 324884), (1132, 194299), (1148, 191591), (1354, 162442), (1981, 111028), (2708, 81221), (3962, 55514), (4739, 46412), (7924, 27757), (9478, 23206), (11603, 18956)]