249302008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{25111}}^1$

素因数の和:25207

約数の個数: 32

約数和(自身を含む): 501737760

約数和(自身を除く): 252435752

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 25111, 50222, 100444, 200888, 426887, 853774, 1707548, 1833103, 3415096, 3666206, 7332412, 14664824, 31162751, 62325502, 124651004, 249302008]

約数ペア:

[(1, 249302008), (2, 124651004), (4, 62325502), (8, 31162751), (17, 14664824), (34, 7332412), (68, 3666206), (73, 3415096), (136, 1833103), (146, 1707548), (292, 853774), (584, 426887), (1241, 200888), (2482, 100444), (4964, 50222), (9928, 25111)]