245762302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{20023}}^1$

素因数の和:20080

約数の個数: 24

約数和(自身を含む): 411973776

約数和(自身を除く): 166211474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 20023, 40046, 340391, 380437, 680782, 760874, 6467429, 7228303, 12934858, 14456606, 122881151, 245762302]

約数ペア:

[(1, 245762302), (2, 122881151), (17, 14456606), (19, 12934858), (34, 7228303), (38, 6467429), (323, 760874), (361, 680782), (646, 380437), (722, 340391), (6137, 40046), (12274, 20023)]