321323704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{5711}}^1$

素因数の和:6271

約数の個数: 32

約数和(自身を含む): 650139840

約数和(自身を除く): 328816136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 1082, 2164, 4328, 5711, 7033, 11422, 14066, 22844, 28132, 45688, 56264, 74243, 148486, 296972, 593944, 3089651, 6179302, 12358604, 24717208, 40165463, 80330926, 160661852, 321323704]

約数ペア:

[(1, 321323704), (2, 160661852), (4, 80330926), (8, 40165463), (13, 24717208), (26, 12358604), (52, 6179302), (104, 3089651), (541, 593944), (1082, 296972), (2164, 148486), (4328, 74243), (5711, 56264), (7033, 45688), (11422, 28132), (14066, 22844)]