268681630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3961

約数の個数: 64

約数和(自身を含む): 590312448

約数和(自身を除く): 321630818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 3010, 3881, 4945, 6923, 7762, 9890, 13846, 19405, 27167, 34615, 38810, 54334, 69230, 89263, 135835, 166883, 178526, 271670, 333766, 446315, 624841, 834415, 892630, 1168181, 1249682, 1668830, 2336362, 3124205, 3838309, 5840905, 6248410, 7676618, 11681810, 19191545, 26868163, 38383090, 53736326, 134340815, 268681630]

約数ペア:

[(1, 268681630), (2, 134340815), (5, 53736326), (7, 38383090), (10, 26868163), (14, 19191545), (23, 11681810), (35, 7676618), (43, 6248410), (46, 5840905), (70, 3838309), (86, 3124205), (115, 2336362), (161, 1668830), (215, 1249682), (230, 1168181), (301, 892630), (322, 834415), (430, 624841), (602, 446315), (805, 333766), (989, 271670), (1505, 178526), (1610, 166883), (1978, 135835), (3010, 89263), (3881, 69230), (4945, 54334), (6923, 38810), (7762, 34615), (9890, 27167), (13846, 19405)]