289350754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11527}}^1$

素因数の和:11710

約数の個数: 32

約数和(自身を含む): 544490496

約数和(自身を除く): 255139742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 11527, 12551, 23054, 25102, 80689, 126797, 161378, 253594, 887579, 1775158, 1878901, 3757802, 13152307, 20667911, 26304614, 41335822, 144675377, 289350754]

約数ペア:

[(1, 289350754), (2, 144675377), (7, 41335822), (11, 26304614), (14, 20667911), (22, 13152307), (77, 3757802), (154, 1878901), (163, 1775158), (326, 887579), (1141, 253594), (1793, 161378), (2282, 126797), (3586, 80689), (11527, 25102), (12551, 23054)]