386400512

素因数分解:

$2^8\times {\mathrm{1509377}}^1$

素因数の和:1509393

約数の個数: 18

約数和(自身を含む): 771292158

約数和(自身を除く): 384891646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1509377, 3018754, 6037508, 12075016, 24150032, 48300064, 96600128, 193200256, 386400512]

約数ペア:

[(1, 386400512), (2, 193200256), (4, 96600128), (8, 48300064), (16, 24150032), (32, 12075016), (64, 6037508), (128, 3018754), (256, 1509377)]