666940752

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2665

約数の個数: 120

約数和(自身を含む): 1973088000

約数和(自身を除く): 1306147248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 79, 92, 138, 144, 158, 184, 207, 237, 276, 316, 368, 414, 474, 552, 632, 711, 828, 948, 1104, 1264, 1422, 1656, 1817, 1896, 2549, 2844, 3312, 3634, 3792, 5098, 5451, 5688, 7268, 7647, 10196, 10902, 11376, 14536, 15294, 16353, 20392, 21804, 22941, 29072, 30588, 32706, 40784, 43608, 45882, 58627, 61176, 65412, 87216, 91764, 117254, 122352, 130824, 175881, 183528, 201371, 234508, 261648, 351762, 367056, 402742, 469016, 527643, 604113, 703524, 805484, 938032, 1055286, 1208226, 1407048, 1610968, 1812339, 2110572, 2416452, 2814096, 3221936, 3624678, 4221144, 4631533, 4832904, 7249356, 8442288, 9263066, 9665808, 13894599, 14498712, 18526132, 27789198, 28997424, 37052264, 41683797, 55578396, 74104528, 83367594, 111156792, 166735188, 222313584, 333470376, 666940752]

約数ペア:

[(1, 666940752), (2, 333470376), (3, 222313584), (4, 166735188), (6, 111156792), (8, 83367594), (9, 74104528), (12, 55578396), (16, 41683797), (18, 37052264), (23, 28997424), (24, 27789198), (36, 18526132), (46, 14498712), (48, 13894599), (69, 9665808), (72, 9263066), (79, 8442288), (92, 7249356), (138, 4832904), (144, 4631533), (158, 4221144), (184, 3624678), (207, 3221936), (237, 2814096), (276, 2416452), (316, 2110572), (368, 1812339), (414, 1610968), (474, 1407048), (552, 1208226), (632, 1055286), (711, 938032), (828, 805484), (948, 703524), (1104, 604113), (1264, 527643), (1422, 469016), (1656, 402742), (1817, 367056), (1896, 351762), (2549, 261648), (2844, 234508), (3312, 201371), (3634, 183528), (3792, 175881), (5098, 130824), (5451, 122352), (5688, 117254), (7268, 91764), (7647, 87216), (10196, 65412), (10902, 61176), (11376, 58627), (14536, 45882), (15294, 43608), (16353, 40784), (20392, 32706), (21804, 30588), (22941, 29072)]