661088376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{706291}}^1$

素因数の和:706316

約数の個数: 48

約数和(自身を含む): 1928177160

約数和(自身を除く): 1267088784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 706291, 1412582, 2118873, 2825164, 4237746, 5650328, 6356619, 8475492, 9181783, 12713238, 16950984, 18363566, 25426476, 27545349, 36727132, 50852952, 55090698, 73454264, 82636047, 110181396, 165272094, 220362792, 330544188, 661088376]

約数ペア:

[(1, 661088376), (2, 330544188), (3, 220362792), (4, 165272094), (6, 110181396), (8, 82636047), (9, 73454264), (12, 55090698), (13, 50852952), (18, 36727132), (24, 27545349), (26, 25426476), (36, 18363566), (39, 16950984), (52, 12713238), (72, 9181783), (78, 8475492), (104, 6356619), (117, 5650328), (156, 4237746), (234, 2825164), (312, 2118873), (468, 1412582), (936, 706291)]