2017227688

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 4498497000

約数和(自身を除く): 2481269312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 157, 196, 292, 314, 392, 449, 511, 584, 628, 898, 1022, 1099, 1256, 1796, 2044, 2198, 3143, 3577, 3592, 4088, 4396, 6286, 7154, 7693, 8792, 11461, 12572, 14308, 15386, 22001, 22922, 25144, 28616, 30772, 32777, 44002, 45844, 61544, 65554, 70493, 80227, 88004, 91688, 131108, 140986, 160454, 176008, 229439, 262216, 281972, 320908, 458878, 493451, 561589, 563944, 641816, 917756, 986902, 1123178, 1606073, 1835512, 1973804, 2246356, 3212146, 3454157, 3947608, 4492712, 5145989, 6424292, 6908314, 10291978, 12848584, 13816628, 20583956, 27633256, 36021923, 41167912, 72043846, 144087692, 252153461, 288175384, 504306922, 1008613844, 2017227688]

約数ペア:

[(1, 2017227688), (2, 1008613844), (4, 504306922), (7, 288175384), (8, 252153461), (14, 144087692), (28, 72043846), (49, 41167912), (56, 36021923), (73, 27633256), (98, 20583956), (146, 13816628), (157, 12848584), (196, 10291978), (292, 6908314), (314, 6424292), (392, 5145989), (449, 4492712), (511, 3947608), (584, 3454157), (628, 3212146), (898, 2246356), (1022, 1973804), (1099, 1835512), (1256, 1606073), (1796, 1123178), (2044, 986902), (2198, 917756), (3143, 641816), (3577, 563944), (3592, 561589), (4088, 493451), (4396, 458878), (6286, 320908), (7154, 281972), (7693, 262216), (8792, 229439), (11461, 176008), (12572, 160454), (14308, 140986), (15386, 131108), (22001, 91688), (22922, 88004), (25144, 80227), (28616, 70493), (30772, 65554), (32777, 61544), (44002, 45844)]