261610176

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 716889600

約数和(自身を除く): 455279424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 167, 192, 199, 246, 328, 334, 398, 492, 501, 597, 656, 668, 796, 984, 1002, 1194, 1312, 1336, 1592, 1968, 2004, 2388, 2624, 2672, 3184, 3936, 4008, 4776, 5344, 6368, 6847, 7872, 8016, 8159, 9552, 10688, 12736, 13694, 16032, 16318, 19104, 20541, 24477, 27388, 32064, 32636, 33233, 38208, 41082, 48954, 54776, 65272, 66466, 82164, 97908, 99699, 109552, 130544, 132932, 164328, 195816, 199398, 219104, 261088, 265864, 328656, 391632, 398796, 438208, 522176, 531728, 657312, 783264, 797592, 1063456, 1314624, 1362553, 1566528, 1595184, 2126912, 2725106, 3190368, 4087659, 5450212, 6380736, 8175318, 10900424, 16350636, 21800848, 32701272, 43601696, 65402544, 87203392, 130805088, 261610176]

約数ペア:

[(1, 261610176), (2, 130805088), (3, 87203392), (4, 65402544), (6, 43601696), (8, 32701272), (12, 21800848), (16, 16350636), (24, 10900424), (32, 8175318), (41, 6380736), (48, 5450212), (64, 4087659), (82, 3190368), (96, 2725106), (123, 2126912), (164, 1595184), (167, 1566528), (192, 1362553), (199, 1314624), (246, 1063456), (328, 797592), (334, 783264), (398, 657312), (492, 531728), (501, 522176), (597, 438208), (656, 398796), (668, 391632), (796, 328656), (984, 265864), (1002, 261088), (1194, 219104), (1312, 199398), (1336, 195816), (1592, 164328), (1968, 132932), (2004, 130544), (2388, 109552), (2624, 99699), (2672, 97908), (3184, 82164), (3936, 66466), (4008, 65272), (4776, 54776), (5344, 48954), (6368, 41082), (6847, 38208), (7872, 33233), (8016, 32636), (8159, 32064), (9552, 27388), (10688, 24477), (12736, 20541), (13694, 19104), (16032, 16318)]