388328704

素因数分解:

$2^8\times {\mathrm{1516909}}^1$

素因数の和:1516925

約数の個数: 18

約数和(自身を含む): 775141010

約数和(自身を除く): 386812306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1516909, 3033818, 6067636, 12135272, 24270544, 48541088, 97082176, 194164352, 388328704]

約数ペア:

[(1, 388328704), (2, 194164352), (4, 97082176), (8, 48541088), (16, 24270544), (32, 12135272), (64, 6067636), (128, 3033818), (256, 1516909)]