217627426

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 363719160

約数和(自身を除く): 146091734

約数列:

[1, 2, 23, 29, 41, 46, 58, 82, 173, 346, 529, 667, 943, 1058, 1189, 1334, 1886, 2378, 3979, 5017, 7093, 7958, 10034, 14186, 15341, 21689, 27347, 30682, 43378, 54694, 91517, 115391, 163139, 183034, 205697, 230782, 326278, 411394, 628981, 1257962, 2653993, 3752197, 4731031, 5307986, 7504394, 9462062, 108813713, 217627426]

約数ペア:

[(1, 217627426), (2, 108813713), (23, 9462062), (29, 7504394), (41, 5307986), (46, 4731031), (58, 3752197), (82, 2653993), (173, 1257962), (346, 628981), (529, 411394), (667, 326278), (943, 230782), (1058, 205697), (1189, 183034), (1334, 163139), (1886, 115391), (2378, 91517), (3979, 54694), (5017, 43378), (7093, 30682), (7958, 27347), (10034, 21689), (14186, 15341)]