279968992

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{213391}}^1$

素因数の和:213442

約数の個数: 24

約数和(自身を含む): 564635232

約数和(自身を除く): 284666240

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 213391, 426782, 853564, 1707128, 3414256, 6828512, 8749031, 17498062, 34996124, 69992248, 139984496, 279968992]

約数ペア:

[(1, 279968992), (2, 139984496), (4, 69992248), (8, 34996124), (16, 17498062), (32, 8749031), (41, 6828512), (82, 3414256), (164, 1707128), (328, 853564), (656, 426782), (1312, 213391)]