1280473608

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1240769}}^1$

素因数の和:1240821

約数の個数: 32

約数和(自身を含む): 3275632800

約数和(自身を除く): 1995159192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1240769, 2481538, 3722307, 4963076, 7444614, 9926152, 14889228, 29778456, 53353067, 106706134, 160059201, 213412268, 320118402, 426824536, 640236804, 1280473608]

約数ペア:

[(1, 1280473608), (2, 640236804), (3, 426824536), (4, 320118402), (6, 213412268), (8, 160059201), (12, 106706134), (24, 53353067), (43, 29778456), (86, 14889228), (129, 9926152), (172, 7444614), (258, 4963076), (344, 3722307), (516, 2481538), (1032, 1240769)]