1330951984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{8219}}^1$

素因数の和:8605

約数の個数: 40

約数和(自身を含む): 2675610000

約数和(自身を除く): 1344658016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 349, 464, 698, 1396, 2792, 5584, 8219, 10121, 16438, 20242, 32876, 40484, 65752, 80968, 131504, 161936, 238351, 476702, 953404, 1906808, 2868431, 3813616, 5736862, 11473724, 22947448, 45894896, 83184499, 166368998, 332737996, 665475992, 1330951984]

約数ペア:

[(1, 1330951984), (2, 665475992), (4, 332737996), (8, 166368998), (16, 83184499), (29, 45894896), (58, 22947448), (116, 11473724), (232, 5736862), (349, 3813616), (464, 2868431), (698, 1906808), (1396, 953404), (2792, 476702), (5584, 238351), (8219, 161936), (10121, 131504), (16438, 80968), (20242, 65752), (32876, 40484)]