859020444

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{30949}}^1$

素因数の和:31219

約数の個数: 48

約数和(自身を含む): 2235828000

約数和(自身を除く): 1376807556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 27756, 30949, 61898, 92847, 123796, 185694, 278541, 371388, 557082, 835623, 1114164, 1671246, 3342492, 7953893, 15907786, 23861679, 31815572, 47723358, 71585037, 95446716, 143170074, 214755111, 286340148, 429510222, 859020444]

約数ペア:

[(1, 859020444), (2, 429510222), (3, 286340148), (4, 214755111), (6, 143170074), (9, 95446716), (12, 71585037), (18, 47723358), (27, 31815572), (36, 23861679), (54, 15907786), (108, 7953893), (257, 3342492), (514, 1671246), (771, 1114164), (1028, 835623), (1542, 557082), (2313, 371388), (3084, 278541), (4626, 185694), (6939, 123796), (9252, 92847), (13878, 61898), (27756, 30949)]