340956512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{819607}}^1$

素因数の和:819630

約数の個数: 24

約数和(自身を含む): 722894256

約数和(自身を除く): 381937744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 819607, 1639214, 3278428, 6556856, 10654891, 13113712, 21309782, 26227424, 42619564, 85239128, 170478256, 340956512]

約数ペア:

[(1, 340956512), (2, 170478256), (4, 85239128), (8, 42619564), (13, 26227424), (16, 21309782), (26, 13113712), (32, 10654891), (52, 6556856), (104, 3278428), (208, 1639214), (416, 819607)]