2266719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 4096512

約数和(自身を除く): 1829793

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 161, 247, 273, 299, 361, 399, 437, 483, 741, 897, 1083, 1311, 1729, 2093, 2527, 3059, 4693, 5187, 5681, 6279, 7581, 8303, 9177, 14079, 17043, 24909, 32851, 39767, 58121, 98553, 107939, 119301, 174363, 323817, 755573, 2266719]

約数ペア:

[(1, 2266719), (3, 755573), (7, 323817), (13, 174363), (19, 119301), (21, 107939), (23, 98553), (39, 58121), (57, 39767), (69, 32851), (91, 24909), (133, 17043), (161, 14079), (247, 9177), (273, 8303), (299, 7581), (361, 6279), (399, 5681), (437, 5187), (483, 4693), (741, 3059), (897, 2527), (1083, 2093), (1311, 1729)]