8001224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11352376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 419, 434, 616, 682, 838, 868, 1364, 1676, 1736, 2387, 2728, 2933, 3352, 4609, 4774, 5866, 9218, 9548, 11732, 12989, 18436, 19096, 23464, 25978, 32263, 36872, 51956, 64526, 90923, 103912, 129052, 142879, 181846, 258104, 285758, 363692, 571516, 727384, 1000153, 1143032, 2000306, 4000612, 8001224]

約数ペア:

[(1, 8001224), (2, 4000612), (4, 2000306), (7, 1143032), (8, 1000153), (11, 727384), (14, 571516), (22, 363692), (28, 285758), (31, 258104), (44, 181846), (56, 142879), (62, 129052), (77, 103912), (88, 90923), (124, 64526), (154, 51956), (217, 36872), (248, 32263), (308, 25978), (341, 23464), (419, 19096), (434, 18436), (616, 12989), (682, 11732), (838, 9548), (868, 9218), (1364, 5866), (1676, 4774), (1736, 4609), (2387, 3352), (2728, 2933)]