226462712

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 524970000

約数和(自身を除く): 298507288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 578, 833, 952, 1156, 1666, 1999, 2023, 2312, 3332, 3998, 4046, 6664, 7996, 8092, 13993, 14161, 15992, 16184, 27986, 28322, 33983, 55972, 56644, 67966, 97951, 111944, 113288, 135932, 195902, 237881, 271864, 391804, 475762, 577711, 783608, 951524, 1155422, 1665167, 1903048, 2310844, 3330334, 4043977, 4621688, 6660668, 8087954, 13321336, 16175908, 28307839, 32351816, 56615678, 113231356, 226462712]

約数ペア:

[(1, 226462712), (2, 113231356), (4, 56615678), (7, 32351816), (8, 28307839), (14, 16175908), (17, 13321336), (28, 8087954), (34, 6660668), (49, 4621688), (56, 4043977), (68, 3330334), (98, 2310844), (119, 1903048), (136, 1665167), (196, 1155422), (238, 951524), (289, 783608), (392, 577711), (476, 475762), (578, 391804), (833, 271864), (952, 237881), (1156, 195902), (1666, 135932), (1999, 113288), (2023, 111944), (2312, 97951), (3332, 67966), (3998, 56644), (4046, 55972), (6664, 33983), (7996, 28322), (8092, 27986), (13993, 16184), (14161, 15992)]