723630816

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{10513}}^1$

素因数の和:10768

約数の個数: 72

約数和(自身を含む): 2066631840

約数和(自身を除く): 1343001024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 7648, 8604, 10513, 11472, 17208, 21026, 22944, 31539, 34416, 42052, 63078, 68832, 84104, 94617, 126156, 168208, 189234, 252312, 336416, 378468, 504624, 756936, 1009248, 1513872, 2512607, 3027744, 5025214, 7537821, 10050428, 15075642, 20100856, 22613463, 30151284, 40201712, 45226926, 60302568, 80403424, 90453852, 120605136, 180907704, 241210272, 361815408, 723630816]

約数ペア:

[(1, 723630816), (2, 361815408), (3, 241210272), (4, 180907704), (6, 120605136), (8, 90453852), (9, 80403424), (12, 60302568), (16, 45226926), (18, 40201712), (24, 30151284), (32, 22613463), (36, 20100856), (48, 15075642), (72, 10050428), (96, 7537821), (144, 5025214), (239, 3027744), (288, 2512607), (478, 1513872), (717, 1009248), (956, 756936), (1434, 504624), (1912, 378468), (2151, 336416), (2868, 252312), (3824, 189234), (4302, 168208), (5736, 126156), (7648, 94617), (8604, 84104), (10513, 68832), (11472, 63078), (17208, 42052), (21026, 34416), (22944, 31539)]