2690011408

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 6237538272

約数和(自身を除く): 3547526864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 83, 98, 112, 134, 166, 196, 268, 332, 392, 469, 536, 581, 617, 664, 784, 938, 1072, 1162, 1234, 1328, 1876, 2324, 2468, 3283, 3752, 4067, 4319, 4648, 4936, 5561, 6566, 7504, 8134, 8638, 9296, 9872, 11122, 13132, 16268, 17276, 22244, 26264, 30233, 32536, 34552, 38927, 41339, 44488, 51211, 52528, 60466, 65072, 69104, 77854, 82678, 88976, 102422, 120932, 155708, 165356, 204844, 241864, 272489, 289373, 311416, 330712, 358477, 409688, 483728, 544978, 578746, 622832, 661424, 716954, 819376, 1089956, 1157492, 1433908, 2025611, 2179912, 2314984, 2509339, 2867816, 3431137, 4051222, 4359824, 4629968, 5018678, 5735632, 6862274, 8102444, 10037356, 13724548, 16204888, 20074712, 24017959, 27449096, 32409776, 40149424, 48035918, 54898192, 96071836, 168125713, 192143672, 336251426, 384287344, 672502852, 1345005704, 2690011408]

約数ペア:

[(1, 2690011408), (2, 1345005704), (4, 672502852), (7, 384287344), (8, 336251426), (14, 192143672), (16, 168125713), (28, 96071836), (49, 54898192), (56, 48035918), (67, 40149424), (83, 32409776), (98, 27449096), (112, 24017959), (134, 20074712), (166, 16204888), (196, 13724548), (268, 10037356), (332, 8102444), (392, 6862274), (469, 5735632), (536, 5018678), (581, 4629968), (617, 4359824), (664, 4051222), (784, 3431137), (938, 2867816), (1072, 2509339), (1162, 2314984), (1234, 2179912), (1328, 2025611), (1876, 1433908), (2324, 1157492), (2468, 1089956), (3283, 819376), (3752, 716954), (4067, 661424), (4319, 622832), (4648, 578746), (4936, 544978), (5561, 483728), (6566, 409688), (7504, 358477), (8134, 330712), (8638, 311416), (9296, 289373), (9872, 272489), (11122, 241864), (13132, 204844), (16268, 165356), (17276, 155708), (22244, 120932), (26264, 102422), (30233, 88976), (32536, 82678), (34552, 77854), (38927, 69104), (41339, 65072), (44488, 60466), (51211, 52528)]