315712176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505949}}^1$

素因数の和:505973

約数の個数: 40

約数和(自身を含む): 878329200

約数和(自身を除く): 562617024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 505949, 1011898, 1517847, 2023796, 3035694, 4047592, 6071388, 6577337, 8095184, 12142776, 13154674, 19732011, 24285552, 26309348, 39464022, 52618696, 78928044, 105237392, 157856088, 315712176]

約数ペア:

[(1, 315712176), (2, 157856088), (3, 105237392), (4, 78928044), (6, 52618696), (8, 39464022), (12, 26309348), (13, 24285552), (16, 19732011), (24, 13154674), (26, 12142776), (39, 8095184), (48, 6577337), (52, 6071388), (78, 4047592), (104, 3035694), (156, 2023796), (208, 1517847), (312, 1011898), (624, 505949)]