218823384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{701357}}^1$

素因数の和:701379

約数の個数: 32

約数和(自身を含む): 589140720

約数和(自身を除く): 370317336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 701357, 1402714, 2104071, 2805428, 4208142, 5610856, 8416284, 9117641, 16832568, 18235282, 27352923, 36470564, 54705846, 72941128, 109411692, 218823384]

約数ペア:

[(1, 218823384), (2, 109411692), (3, 72941128), (4, 54705846), (6, 36470564), (8, 27352923), (12, 18235282), (13, 16832568), (24, 9117641), (26, 8416284), (39, 5610856), (52, 4208142), (78, 2805428), (104, 2104071), (156, 1402714), (312, 701357)]