285452208

素因数分解:

$2^4\times 3^3\times {\mathrm{660769}}^1$

素因数の和:660786

約数の個数: 40

約数和(自身を含む): 819354800

約数和(自身を除く): 533902592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 660769, 1321538, 1982307, 2643076, 3964614, 5286152, 5946921, 7929228, 10572304, 11893842, 15858456, 17840763, 23787684, 31716912, 35681526, 47575368, 71363052, 95150736, 142726104, 285452208]

約数ペア:

[(1, 285452208), (2, 142726104), (3, 95150736), (4, 71363052), (6, 47575368), (8, 35681526), (9, 31716912), (12, 23787684), (16, 17840763), (18, 15858456), (24, 11893842), (27, 10572304), (36, 7929228), (48, 5946921), (54, 5286152), (72, 3964614), (108, 2643076), (144, 1982307), (216, 1321538), (432, 660769)]