261019968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1792

約数の個数: 112

約数和(自身を含む): 764170176

約数和(自身を除く): 503150208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 132, 146, 176, 192, 219, 264, 292, 352, 438, 528, 584, 704, 803, 876, 1056, 1168, 1606, 1693, 1752, 2112, 2336, 2409, 3212, 3386, 3504, 4672, 4818, 5079, 6424, 6772, 7008, 9636, 10158, 12848, 13544, 14016, 18623, 19272, 20316, 25696, 27088, 37246, 38544, 40632, 51392, 54176, 55869, 74492, 77088, 81264, 108352, 111738, 123589, 148984, 154176, 162528, 223476, 247178, 297968, 325056, 370767, 446952, 494356, 595936, 741534, 893904, 988712, 1191872, 1359479, 1483068, 1787808, 1977424, 2718958, 2966136, 3575616, 3954848, 4078437, 5437916, 5932272, 7909696, 8156874, 10875832, 11864544, 16313748, 21751664, 23729088, 32627496, 43503328, 65254992, 87006656, 130509984, 261019968]

約数ペア:

[(1, 261019968), (2, 130509984), (3, 87006656), (4, 65254992), (6, 43503328), (8, 32627496), (11, 23729088), (12, 21751664), (16, 16313748), (22, 11864544), (24, 10875832), (32, 8156874), (33, 7909696), (44, 5932272), (48, 5437916), (64, 4078437), (66, 3954848), (73, 3575616), (88, 2966136), (96, 2718958), (132, 1977424), (146, 1787808), (176, 1483068), (192, 1359479), (219, 1191872), (264, 988712), (292, 893904), (352, 741534), (438, 595936), (528, 494356), (584, 446952), (704, 370767), (803, 325056), (876, 297968), (1056, 247178), (1168, 223476), (1606, 162528), (1693, 154176), (1752, 148984), (2112, 123589), (2336, 111738), (2409, 108352), (3212, 81264), (3386, 77088), (3504, 74492), (4672, 55869), (4818, 54176), (5079, 51392), (6424, 40632), (6772, 38544), (7008, 37246), (9636, 27088), (10158, 25696), (12848, 20316), (13544, 19272), (14016, 18623)]