400065672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{30253}}^1$

素因数の和:30310

約数の個数: 64

約数和(自身を含む): 1089144000

約数和(自身を除く): 689078328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 30253, 60506, 90759, 121012, 181518, 242024, 363036, 574807, 726072, 877337, 1149614, 1724421, 1754674, 2299228, 2632011, 3448842, 3509348, 4598456, 5264022, 6897684, 7018696, 10528044, 13795368, 16669403, 21056088, 33338806, 50008209, 66677612, 100016418, 133355224, 200032836, 400065672]

約数ペア:

[(1, 400065672), (2, 200032836), (3, 133355224), (4, 100016418), (6, 66677612), (8, 50008209), (12, 33338806), (19, 21056088), (24, 16669403), (29, 13795368), (38, 10528044), (57, 7018696), (58, 6897684), (76, 5264022), (87, 4598456), (114, 3509348), (116, 3448842), (152, 2632011), (174, 2299228), (228, 1754674), (232, 1724421), (348, 1149614), (456, 877337), (551, 726072), (696, 574807), (1102, 363036), (1653, 242024), (2204, 181518), (3306, 121012), (4408, 90759), (6612, 60506), (13224, 30253)]