279913842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9419}}^1$

素因数の和:9567

約数の個数: 48

約数和(自身を含む): 658344960

約数和(自身を除く): 378431118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 9419, 9906, 14859, 18838, 28257, 29718, 56514, 84771, 122447, 169542, 244894, 367341, 734682, 1102023, 1196213, 2204046, 2392426, 3588639, 7177278, 10765917, 15550769, 21531834, 31101538, 46652307, 93304614, 139956921, 279913842]

約数ペア:

[(1, 279913842), (2, 139956921), (3, 93304614), (6, 46652307), (9, 31101538), (13, 21531834), (18, 15550769), (26, 10765917), (39, 7177278), (78, 3588639), (117, 2392426), (127, 2204046), (234, 1196213), (254, 1102023), (381, 734682), (762, 367341), (1143, 244894), (1651, 169542), (2286, 122447), (3302, 84771), (4953, 56514), (9419, 29718), (9906, 28257), (14859, 18838)]