245689416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{162493}}^1$

素因数の和:162515

約数の個数: 64

約数和(自身を含む): 779971200

約数和(自身を除く): 534281784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 162493, 324986, 487479, 649972, 974958, 1137451, 1299944, 1462437, 1949916, 2274902, 2924874, 3412353, 3899832, 4387311, 4549804, 5849748, 6824706, 8774622, 9099608, 10237059, 11699496, 13649412, 17549244, 20474118, 27298824, 30711177, 35098488, 40948236, 61422354, 81896472, 122844708, 245689416]

約数ペア:

[(1, 245689416), (2, 122844708), (3, 81896472), (4, 61422354), (6, 40948236), (7, 35098488), (8, 30711177), (9, 27298824), (12, 20474118), (14, 17549244), (18, 13649412), (21, 11699496), (24, 10237059), (27, 9099608), (28, 8774622), (36, 6824706), (42, 5849748), (54, 4549804), (56, 4387311), (63, 3899832), (72, 3412353), (84, 2924874), (108, 2274902), (126, 1949916), (168, 1462437), (189, 1299944), (216, 1137451), (252, 974958), (378, 649972), (504, 487479), (756, 324986), (1512, 162493)]