1332802816

素因数分解:

$2^8\times {\mathrm{5206261}}^1$

素因数の和:5206277

約数の個数: 18

約数和(自身を含む): 2660399882

約数和(自身を除く): 1327597066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5206261, 10412522, 20825044, 41650088, 83300176, 166600352, 333200704, 666401408, 1332802816]

約数ペア:

[(1, 1332802816), (2, 666401408), (4, 333200704), (8, 166600352), (16, 83300176), (32, 41650088), (64, 20825044), (128, 10412522), (256, 5206261)]