669962236

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{2129}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 1183019040

約数和(自身を除く): 513056804

約数列:

[1, 2, 4, 151, 302, 521, 604, 1042, 2084, 2129, 4258, 8516, 78671, 157342, 314684, 321479, 642958, 1109209, 1285916, 2218418, 4436836, 167490559, 334981118, 669962236]

約数ペア:

[(1, 669962236), (2, 334981118), (4, 167490559), (151, 4436836), (302, 2218418), (521, 1285916), (604, 1109209), (1042, 642958), (2084, 321479), (2129, 314684), (4258, 157342), (8516, 78671)]