313638122

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 570888288

約数和(自身を除く): 257250166

約数列:

[1, 2, 7, 14, 37, 49, 67, 74, 98, 134, 259, 469, 518, 938, 1291, 1813, 2479, 2582, 3283, 3626, 4958, 6566, 9037, 17353, 18074, 34706, 47767, 63259, 86497, 95534, 121471, 126518, 172994, 242942, 334369, 605479, 668738, 1210958, 2340583, 3200389, 4238353, 4681166, 6400778, 8476706, 22402723, 44805446, 156819061, 313638122]

約数ペア:

[(1, 313638122), (2, 156819061), (7, 44805446), (14, 22402723), (37, 8476706), (49, 6400778), (67, 4681166), (74, 4238353), (98, 3200389), (134, 2340583), (259, 1210958), (469, 668738), (518, 605479), (938, 334369), (1291, 242942), (1813, 172994), (2479, 126518), (2582, 121471), (3283, 95534), (3626, 86497), (4958, 63259), (6566, 47767), (9037, 34706), (17353, 18074)]