4257643122

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{1291}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 9553564800

約数和(自身を除く): 5295921678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 389, 471, 778, 942, 1167, 1291, 1413, 2334, 2582, 2826, 3501, 3873, 4239, 7002, 7746, 8478, 10503, 11619, 21006, 23238, 34857, 61073, 69714, 122146, 183219, 202687, 366438, 405374, 502199, 549657, 608061, 1004398, 1099314, 1216122, 1506597, 1648971, 1824183, 3013194, 3297942, 3648366, 4519791, 5472549, 9039582, 10945098, 13559373, 27118746, 78845243, 157690486, 236535729, 473071458, 709607187, 1419214374, 2128821561, 4257643122]

約数ペア:

[(1, 4257643122), (2, 2128821561), (3, 1419214374), (6, 709607187), (9, 473071458), (18, 236535729), (27, 157690486), (54, 78845243), (157, 27118746), (314, 13559373), (389, 10945098), (471, 9039582), (778, 5472549), (942, 4519791), (1167, 3648366), (1291, 3297942), (1413, 3013194), (2334, 1824183), (2582, 1648971), (2826, 1506597), (3501, 1216122), (3873, 1099314), (4239, 1004398), (7002, 608061), (7746, 549657), (8478, 502199), (10503, 405374), (11619, 366438), (21006, 202687), (23238, 183219), (34857, 122146), (61073, 69714)]