386610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{263}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 1083456

約数和(自身を除く): 696846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 263, 294, 490, 526, 735, 789, 1315, 1470, 1578, 1841, 2630, 3682, 3945, 5523, 7890, 9205, 11046, 12887, 18410, 25774, 27615, 38661, 55230, 64435, 77322, 128870, 193305, 386610]

約数ペア:

[(1, 386610), (2, 193305), (3, 128870), (5, 77322), (6, 64435), (7, 55230), (10, 38661), (14, 27615), (15, 25774), (21, 18410), (30, 12887), (35, 11046), (42, 9205), (49, 7890), (70, 5523), (98, 3945), (105, 3682), (147, 2630), (210, 1841), (245, 1578), (263, 1470), (294, 1315), (490, 789), (526, 735)]