248478768

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{40129}}^1$

素因数の和:40186

約数の個数: 60

約数和(自身を含む): 711585160

約数和(自身を除く): 463106392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 40129, 80258, 120387, 160516, 240774, 321032, 361161, 481548, 642064, 722322, 963096, 1444644, 1725547, 1926192, 2889288, 3451094, 5176641, 5778576, 6902188, 10353282, 13804376, 15529923, 20706564, 27608752, 31059846, 41413128, 62119692, 82826256, 124239384, 248478768]

約数ペア:

[(1, 248478768), (2, 124239384), (3, 82826256), (4, 62119692), (6, 41413128), (8, 31059846), (9, 27608752), (12, 20706564), (16, 15529923), (18, 13804376), (24, 10353282), (36, 6902188), (43, 5778576), (48, 5176641), (72, 3451094), (86, 2889288), (129, 1926192), (144, 1725547), (172, 1444644), (258, 963096), (344, 722322), (387, 642064), (516, 481548), (688, 361161), (774, 321032), (1032, 240774), (1548, 160516), (2064, 120387), (3096, 80258), (6192, 40129)]