409091432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{117017}}^1$

素因数の和:117065

約数の個数: 32

約数和(自身を含む): 842529600

約数和(自身を除く): 433438168

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 117017, 234034, 468068, 936136, 2223323, 2691391, 4446646, 5382782, 8893292, 10765564, 17786584, 21531128, 51136429, 102272858, 204545716, 409091432]

約数ペア:

[(1, 409091432), (2, 204545716), (4, 102272858), (8, 51136429), (19, 21531128), (23, 17786584), (38, 10765564), (46, 8893292), (76, 5382782), (92, 4446646), (152, 2691391), (184, 2223323), (437, 936136), (874, 468068), (1748, 234034), (3496, 117017)]