1440571024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{143141}}^1$

素因数の和:143203

約数の個数: 40

約数和(自身を含む): 3035182968

約数和(自身を除く): 1594611944

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 143141, 286282, 572564, 1145128, 2290256, 2433397, 4866794, 5296217, 9733588, 10592434, 19467176, 21184868, 38934352, 42369736, 84739472, 90035689, 180071378, 360142756, 720285512, 1440571024]

約数ペア:

[(1, 1440571024), (2, 720285512), (4, 360142756), (8, 180071378), (16, 90035689), (17, 84739472), (34, 42369736), (37, 38934352), (68, 21184868), (74, 19467176), (136, 10592434), (148, 9733588), (272, 5296217), (296, 4866794), (592, 2433397), (629, 2290256), (1258, 1145128), (2516, 572564), (5032, 286282), (10064, 143141)]