457363998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{279221}}^1$

素因数の和:279249

約数の個数: 48

約数和(自身を含む): 1219641696

約数和(自身を除く): 762277698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 279221, 558442, 837663, 1675326, 1954547, 2512989, 3629873, 3909094, 5025978, 5863641, 7259746, 10889619, 11727282, 17590923, 21779238, 25409111, 32668857, 35181846, 50818222, 65337714, 76227333, 152454666, 228681999, 457363998]

約数ペア:

[(1, 457363998), (2, 228681999), (3, 152454666), (6, 76227333), (7, 65337714), (9, 50818222), (13, 35181846), (14, 32668857), (18, 25409111), (21, 21779238), (26, 17590923), (39, 11727282), (42, 10889619), (63, 7259746), (78, 5863641), (91, 5025978), (117, 3909094), (126, 3629873), (182, 2512989), (234, 1954547), (273, 1675326), (546, 837663), (819, 558442), (1638, 279221)]