1329121216

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{205619}}^1$

素因数の和:205732

約数の個数: 28

約数和(自身を含む): 2663601480

約数和(自身を除く): 1334480264

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 205619, 411238, 822476, 1644952, 3289904, 6579808, 13159616, 20767519, 41535038, 83070076, 166140152, 332280304, 664560608, 1329121216]

約数ペア:

[(1, 1329121216), (2, 664560608), (4, 332280304), (8, 166140152), (16, 83070076), (32, 41535038), (64, 20767519), (101, 13159616), (202, 6579808), (404, 3289904), (808, 1644952), (1616, 822476), (3232, 411238), (6464, 205619)]