320030168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{63599}}^1$

素因数の和:63659

約数の個数: 32

約数和(自身を含む): 652536000

約数和(自身を除く): 332505832

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 63599, 127198, 254396, 508792, 1081183, 2162366, 2353163, 4324732, 4706326, 8649464, 9412652, 18825304, 40003771, 80007542, 160015084, 320030168]

約数ペア:

[(1, 320030168), (2, 160015084), (4, 80007542), (8, 40003771), (17, 18825304), (34, 9412652), (37, 8649464), (68, 4706326), (74, 4324732), (136, 2353163), (148, 2162366), (296, 1081183), (629, 508792), (1258, 254396), (2516, 127198), (5032, 63599)]