1281617692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{859}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 2445901920

約数和(自身を除く): 1164284228

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 593, 629, 859, 1186, 1258, 1718, 2372, 2516, 3436, 10081, 14603, 20162, 21941, 29206, 31783, 40324, 43882, 58412, 63566, 87764, 127132, 372997, 509387, 540311, 745994, 1018774, 1080622, 1491988, 2037548, 2161244, 8659579, 17319158, 18847319, 34638316, 37694638, 75389276, 320404423, 640808846, 1281617692]

約数ペア:

[(1, 1281617692), (2, 640808846), (4, 320404423), (17, 75389276), (34, 37694638), (37, 34638316), (68, 18847319), (74, 17319158), (148, 8659579), (593, 2161244), (629, 2037548), (859, 1491988), (1186, 1080622), (1258, 1018774), (1718, 745994), (2372, 540311), (2516, 509387), (3436, 372997), (10081, 127132), (14603, 87764), (20162, 63566), (21941, 58412), (29206, 43882), (31783, 40324)]