317728049552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{863391439}}^1$

素因数の和:863391470

約数の個数: 20

約数和(自身を含む): 642363231360

約数和(自身を除く): 324635181808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 863391439, 1726782878, 3453565756, 6907131512, 13814263024, 19858003097, 39716006194, 79432012388, 158864024776, 317728049552]

約数ペア:

[(1, 317728049552), (2, 158864024776), (4, 79432012388), (8, 39716006194), (16, 19858003097), (23, 13814263024), (46, 6907131512), (92, 3453565756), (184, 1726782878), (368, 863391439)]