261768468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17299}}^1$

素因数の和:17416

約数の個数: 48

約数和(自身を含む): 664596800

約数和(自身を除く): 402828332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 15132, 17299, 34598, 51897, 69196, 103794, 207588, 224887, 449774, 674661, 899548, 1349322, 1678003, 2698644, 3356006, 5034009, 6712012, 10068018, 20136036, 21814039, 43628078, 65442117, 87256156, 130884234, 261768468]

約数ペア:

[(1, 261768468), (2, 130884234), (3, 87256156), (4, 65442117), (6, 43628078), (12, 21814039), (13, 20136036), (26, 10068018), (39, 6712012), (52, 5034009), (78, 3356006), (97, 2698644), (156, 1678003), (194, 1349322), (291, 899548), (388, 674661), (582, 449774), (1164, 224887), (1261, 207588), (2522, 103794), (3783, 69196), (5044, 51897), (7566, 34598), (15132, 17299)]