290491056

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{2393}}^1$

素因数の和:2691

約数の個数: 80

約数和(自身を含む): 837133920

約数和(自身を除く): 546642864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 843, 1124, 1686, 2248, 2393, 2529, 3372, 4496, 4786, 5058, 6744, 7179, 7587, 9572, 10116, 13488, 14358, 15174, 19144, 20232, 21537, 28716, 30348, 38288, 40464, 43074, 57432, 60696, 64611, 86148, 114864, 121392, 129222, 172296, 258444, 344592, 516888, 672433, 1033776, 1344866, 2017299, 2689732, 4034598, 5379464, 6051897, 8069196, 10758928, 12103794, 16138392, 18155691, 24207588, 32276784, 36311382, 48415176, 72622764, 96830352, 145245528, 290491056]

約数ペア:

[(1, 290491056), (2, 145245528), (3, 96830352), (4, 72622764), (6, 48415176), (8, 36311382), (9, 32276784), (12, 24207588), (16, 18155691), (18, 16138392), (24, 12103794), (27, 10758928), (36, 8069196), (48, 6051897), (54, 5379464), (72, 4034598), (108, 2689732), (144, 2017299), (216, 1344866), (281, 1033776), (432, 672433), (562, 516888), (843, 344592), (1124, 258444), (1686, 172296), (2248, 129222), (2393, 121392), (2529, 114864), (3372, 86148), (4496, 64611), (4786, 60696), (5058, 57432), (6744, 43074), (7179, 40464), (7587, 38288), (9572, 30348), (10116, 28716), (13488, 21537), (14358, 20232), (15174, 19144)]