385576152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1235821}}^1$

素因数の和:1235843

約数の個数: 32

約数和(自身を含む): 1038090480

約数和(自身を除く): 652514328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1235821, 2471642, 3707463, 4943284, 7414926, 9886568, 14829852, 16065673, 29659704, 32131346, 48197019, 64262692, 96394038, 128525384, 192788076, 385576152]

約数ペア:

[(1, 385576152), (2, 192788076), (3, 128525384), (4, 96394038), (6, 64262692), (8, 48197019), (12, 32131346), (13, 29659704), (24, 16065673), (26, 14829852), (39, 9886568), (52, 7414926), (78, 4943284), (104, 3707463), (156, 2471642), (312, 1235821)]