314609848

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{19993}}^1$

素因数の和:20287

約数の個数: 32

約数和(自身を含む): 676596960

約数和(自身を除く): 361987112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 15736, 19993, 39986, 79972, 139951, 159944, 279902, 559804, 1119608, 5618033, 11236066, 22472132, 39326231, 44944264, 78652462, 157304924, 314609848]

約数ペア:

[(1, 314609848), (2, 157304924), (4, 78652462), (7, 44944264), (8, 39326231), (14, 22472132), (28, 11236066), (56, 5618033), (281, 1119608), (562, 559804), (1124, 279902), (1967, 159944), (2248, 139951), (3934, 79972), (7868, 39986), (15736, 19993)]