402601474544

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{375561077}}^1$

素因数の和:375561152

約数の個数: 20

約数和(自身を含む): 791682752424

約数和(自身を除く): 389081277880

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 375561077, 751122154, 1502244308, 3004488616, 6008977232, 25162592159, 50325184318, 100650368636, 201300737272, 402601474544]

約数ペア:

[(1, 402601474544), (2, 201300737272), (4, 100650368636), (8, 50325184318), (16, 25162592159), (67, 6008977232), (134, 3004488616), (268, 1502244308), (536, 751122154), (1072, 375561077)]