349472

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 702576

約数和(自身を除く): 353104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 163, 268, 326, 536, 652, 1072, 1304, 2144, 2608, 5216, 10921, 21842, 43684, 87368, 174736, 349472]

約数ペア:

[(1, 349472), (2, 174736), (4, 87368), (8, 43684), (16, 21842), (32, 10921), (67, 5216), (134, 2608), (163, 2144), (268, 1304), (326, 1072), (536, 652)]