1644483316

素因数分解:

$2^2\times 7^4\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2178

約数の個数: 60

約数和(自身を含む): 3399383232

約数和(自身を除く): 1754899916

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1372, 2063, 2324, 2401, 4067, 4126, 4802, 8134, 8252, 9604, 14441, 16268, 28469, 28882, 56938, 57764, 101087, 113876, 171229, 199283, 202174, 342458, 398566, 404348, 684916, 707609, 797132, 1198603, 1415218, 2397206, 2830436, 4794412, 4953263, 8390221, 9906526, 16780442, 19813052, 33560884, 58731547, 117463094, 234926188, 411120829, 822241658, 1644483316]

約数ペア:

[(1, 1644483316), (2, 822241658), (4, 411120829), (7, 234926188), (14, 117463094), (28, 58731547), (49, 33560884), (83, 19813052), (98, 16780442), (166, 9906526), (196, 8390221), (332, 4953263), (343, 4794412), (581, 2830436), (686, 2397206), (1162, 1415218), (1372, 1198603), (2063, 797132), (2324, 707609), (2401, 684916), (4067, 404348), (4126, 398566), (4802, 342458), (8134, 202174), (8252, 199283), (9604, 171229), (14441, 113876), (16268, 101087), (28469, 57764), (28882, 56938)]