418090384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2939}}^1$

素因数の和:3487

約数の個数: 40

約数和(自身を含む): 859632480

約数和(自身を除く): 441542096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 523, 1046, 2092, 2939, 4184, 5878, 8368, 8891, 11756, 17782, 23512, 35564, 47024, 49963, 71128, 99926, 142256, 199852, 399704, 799408, 1537097, 3074194, 6148388, 12296776, 24593552, 26130649, 52261298, 104522596, 209045192, 418090384]

約数ペア:

[(1, 418090384), (2, 209045192), (4, 104522596), (8, 52261298), (16, 26130649), (17, 24593552), (34, 12296776), (68, 6148388), (136, 3074194), (272, 1537097), (523, 799408), (1046, 399704), (2092, 199852), (2939, 142256), (4184, 99926), (5878, 71128), (8368, 49963), (8891, 47024), (11756, 35564), (17782, 23512)]