401026906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 762048000

約数和(自身を除く): 361021094

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 97, 119, 194, 203, 238, 406, 493, 599, 679, 986, 1198, 1358, 1649, 2813, 3298, 3451, 4193, 5626, 6902, 8386, 10183, 11543, 17371, 19691, 20366, 23086, 34742, 39382, 47821, 58103, 71281, 95642, 116206, 121597, 142562, 243194, 295307, 334747, 406721, 590614, 669494, 813442, 987751, 1684987, 1975502, 2067149, 3369974, 4134298, 6914257, 11794909, 13828514, 23589818, 28644779, 57289558, 200513453, 401026906]

約数ペア:

[(1, 401026906), (2, 200513453), (7, 57289558), (14, 28644779), (17, 23589818), (29, 13828514), (34, 11794909), (58, 6914257), (97, 4134298), (119, 3369974), (194, 2067149), (203, 1975502), (238, 1684987), (406, 987751), (493, 813442), (599, 669494), (679, 590614), (986, 406721), (1198, 334747), (1358, 295307), (1649, 243194), (2813, 142562), (3298, 121597), (3451, 116206), (4193, 95642), (5626, 71281), (6902, 58103), (8386, 47821), (10183, 39382), (11543, 34742), (17371, 23086), (19691, 20366)]