290469728

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{114901}}^1$

素因数の和:114990

約数の個数: 24

約数和(自身を含む): 579106080

約数和(自身を除く): 288636352

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 114901, 229802, 459604, 919208, 1838416, 3676832, 9077179, 18154358, 36308716, 72617432, 145234864, 290469728]

約数ペア:

[(1, 290469728), (2, 145234864), (4, 72617432), (8, 36308716), (16, 18154358), (32, 9077179), (79, 3676832), (158, 1838416), (316, 919208), (632, 459604), (1264, 229802), (2528, 114901)]