289707968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10037}}^1$

素因数の和:10101

約数の個数: 56

約数和(自身を含む): 642512304

約数和(自身を除く): 352804336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 3608, 7216, 10037, 14432, 20074, 28864, 40148, 80296, 110407, 160592, 220814, 321184, 411517, 441628, 642368, 823034, 883256, 1646068, 1766512, 3292136, 3533024, 4526687, 6584272, 7066048, 9053374, 13168544, 18106748, 26337088, 36213496, 72426992, 144853984, 289707968]

約数ペア:

[(1, 289707968), (2, 144853984), (4, 72426992), (8, 36213496), (11, 26337088), (16, 18106748), (22, 13168544), (32, 9053374), (41, 7066048), (44, 6584272), (64, 4526687), (82, 3533024), (88, 3292136), (164, 1766512), (176, 1646068), (328, 883256), (352, 823034), (451, 642368), (656, 441628), (704, 411517), (902, 321184), (1312, 220814), (1804, 160592), (2624, 110407), (3608, 80296), (7216, 40148), (10037, 28864), (14432, 20074)]