380510452

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{172021}}^1$

素因数の和:172111

約数の個数: 24

約数和(自身を含む): 770658560

約数和(自身を除く): 390148108

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 172021, 344042, 688084, 1204147, 2408294, 4816588, 13589659, 27179318, 54358636, 95127613, 190255226, 380510452]

約数ペア:

[(1, 380510452), (2, 190255226), (4, 95127613), (7, 54358636), (14, 27179318), (28, 13589659), (79, 4816588), (158, 2408294), (316, 1204147), (553, 688084), (1106, 344042), (2212, 172021)]