320433484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6257}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 672860160

約数和(自身を除く): 352426676

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3658, 6257, 7316, 12514, 12803, 25028, 25606, 43799, 51212, 87598, 175196, 193967, 369163, 387934, 738326, 775868, 1357769, 1476652, 2584141, 2715538, 5168282, 5431076, 10336564, 11444053, 22888106, 45776212, 80108371, 160216742, 320433484]

約数ペア:

[(1, 320433484), (2, 160216742), (4, 80108371), (7, 45776212), (14, 22888106), (28, 11444053), (31, 10336564), (59, 5431076), (62, 5168282), (118, 2715538), (124, 2584141), (217, 1476652), (236, 1357769), (413, 775868), (434, 738326), (826, 387934), (868, 369163), (1652, 193967), (1829, 175196), (3658, 87598), (6257, 51212), (7316, 43799), (12514, 25606), (12803, 25028)]