315908944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11959}}^1$

素因数の和:12107

約数の個数: 40

約数和(自身を含む): 664401920

約数和(自身を除く): 348492976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 11959, 13208, 23918, 26416, 47836, 95672, 155467, 191344, 310934, 621868, 1243736, 1518793, 2487472, 3037586, 6075172, 12150344, 19744309, 24300688, 39488618, 78977236, 157954472, 315908944]

約数ペア:

[(1, 315908944), (2, 157954472), (4, 78977236), (8, 39488618), (13, 24300688), (16, 19744309), (26, 12150344), (52, 6075172), (104, 3037586), (127, 2487472), (208, 1518793), (254, 1243736), (508, 621868), (1016, 310934), (1651, 191344), (2032, 155467), (3302, 95672), (6604, 47836), (11959, 26416), (13208, 23918)]