311907972

素因数分解:

$2^2\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{12163}}^1$

素因数の和:14307

約数の個数: 24

約数和(自身を含む): 728185696

約数和(自身を除く): 416277724

約数列:

[1, 2, 3, 4, 6, 12, 2137, 4274, 6411, 8548, 12163, 12822, 24326, 25644, 36489, 48652, 72978, 145956, 25992331, 51984662, 77976993, 103969324, 155953986, 311907972]

約数ペア:

[(1, 311907972), (2, 155953986), (3, 103969324), (4, 77976993), (6, 51984662), (12, 25992331), (2137, 145956), (4274, 72978), (6411, 48652), (8548, 36489), (12163, 25644), (12822, 24326)]