479984168

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{953}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 908913960

約数和(自身を除く): 428929792

約数列:

[1, 2, 4, 8, 157, 314, 401, 628, 802, 953, 1256, 1604, 1906, 3208, 3812, 7624, 62957, 125914, 149621, 251828, 299242, 382153, 503656, 598484, 764306, 1196968, 1528612, 3057224, 59998021, 119996042, 239992084, 479984168]

約数ペア:

[(1, 479984168), (2, 239992084), (4, 119996042), (8, 59998021), (157, 3057224), (314, 1528612), (401, 1196968), (628, 764306), (802, 598484), (953, 503656), (1256, 382153), (1604, 299242), (1906, 251828), (3208, 149621), (3812, 125914), (7624, 62957)]