315981144

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{22739}}^1$

素因数の和:22944

約数の個数: 48

約数和(自身を含む): 860254200

約数和(自身を除く): 544273056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 22739, 45478, 68217, 90956, 136434, 181912, 204651, 272868, 409302, 545736, 818604, 1637208, 4388627, 8777254, 13165881, 17554508, 26331762, 35109016, 39497643, 52663524, 78995286, 105327048, 157990572, 315981144]

約数ペア:

[(1, 315981144), (2, 157990572), (3, 105327048), (4, 78995286), (6, 52663524), (8, 39497643), (9, 35109016), (12, 26331762), (18, 17554508), (24, 13165881), (36, 8777254), (72, 4388627), (193, 1637208), (386, 818604), (579, 545736), (772, 409302), (1158, 272868), (1544, 204651), (1737, 181912), (2316, 136434), (3474, 90956), (4632, 68217), (6948, 45478), (13896, 22739)]