487990072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{14143}}^1$

素因数の和:14395

約数の個数: 32

約数和(自身を含む): 967449600

約数和(自身を除く): 479459528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 4313, 8626, 14143, 17252, 28286, 34504, 56572, 113144, 268717, 537434, 1074868, 2149736, 3210461, 6420922, 12841844, 25683688, 60998759, 121997518, 243995036, 487990072]

約数ペア:

[(1, 487990072), (2, 243995036), (4, 121997518), (8, 60998759), (19, 25683688), (38, 12841844), (76, 6420922), (152, 3210461), (227, 2149736), (454, 1074868), (908, 537434), (1816, 268717), (4313, 113144), (8626, 56572), (14143, 34504), (17252, 28286)]