387992816

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{126961}}^1$

素因数の和:127160

約数の個数: 20

約数和(自身を含む): 755677824

約数和(自身を除く): 367685008

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 126961, 253922, 507844, 1015688, 2031376, 24249551, 48499102, 96998204, 193996408, 387992816]

約数ペア:

[(1, 387992816), (2, 193996408), (4, 96998204), (8, 48499102), (16, 24249551), (191, 2031376), (382, 1015688), (764, 507844), (1528, 253922), (3056, 126961)]