290895384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{932357}}^1$

素因数の和:932379

約数の個数: 32

約数和(自身を含む): 783180720

約数和(自身を除く): 492285336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 932357, 1864714, 2797071, 3729428, 5594142, 7458856, 11188284, 12120641, 22376568, 24241282, 36361923, 48482564, 72723846, 96965128, 145447692, 290895384]

約数ペア:

[(1, 290895384), (2, 145447692), (3, 96965128), (4, 72723846), (6, 48482564), (8, 36361923), (12, 24241282), (13, 22376568), (24, 12120641), (26, 11188284), (39, 7458856), (52, 5594142), (78, 3729428), (104, 2797071), (156, 1864714), (312, 932357)]