1285490048

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{32713}}^1$

素因数の和:33034

約数の個数: 32

約数和(自身を含む): 2569357560

約数和(自身を除く): 1283867512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 1228, 2456, 4912, 9824, 19648, 32713, 39296, 65426, 130852, 261704, 523408, 1046816, 2093632, 4187264, 10042891, 20085782, 40171564, 80343128, 160686256, 321372512, 642745024, 1285490048]

約数ペア:

[(1, 1285490048), (2, 642745024), (4, 321372512), (8, 160686256), (16, 80343128), (32, 40171564), (64, 20085782), (128, 10042891), (307, 4187264), (614, 2093632), (1228, 1046816), (2456, 523408), (4912, 261704), (9824, 130852), (19648, 65426), (32713, 39296)]