261085492092

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4663}}^1\times {\mathrm{65717}}^1$

素因数の和:70458

約数の個数: 48

約数和(自身を含む): 617921644032

約数和(自身を除く): 356836151940

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 4663, 9326, 13989, 18652, 27978, 55956, 65717, 131434, 197151, 262868, 331073, 394302, 662146, 788604, 993219, 1324292, 1986438, 3972876, 4665907, 9331814, 13997721, 18663628, 27995442, 55990884, 306438371, 612876742, 919315113, 1225753484, 1838630226, 3677260452, 21757124341, 43514248682, 65271373023, 87028497364, 130542746046, 261085492092]

約数ペア:

[(1, 261085492092), (2, 130542746046), (3, 87028497364), (4, 65271373023), (6, 43514248682), (12, 21757124341), (71, 3677260452), (142, 1838630226), (213, 1225753484), (284, 919315113), (426, 612876742), (852, 306438371), (4663, 55990884), (9326, 27995442), (13989, 18663628), (18652, 13997721), (27978, 9331814), (55956, 4665907), (65717, 3972876), (131434, 1986438), (197151, 1324292), (262868, 993219), (331073, 788604), (394302, 662146)]