660000276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1410257}}^1$

素因数の和:1410280

約数の個数: 36

約数和(自身を含む): 1796668692

約数和(自身を除く): 1136668416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1410257, 2820514, 4230771, 5641028, 8461542, 12692313, 16923084, 18333341, 25384626, 36666682, 50769252, 55000023, 73333364, 110000046, 165000069, 220000092, 330000138, 660000276]

約数ペア:

[(1, 660000276), (2, 330000138), (3, 220000092), (4, 165000069), (6, 110000046), (9, 73333364), (12, 55000023), (13, 50769252), (18, 36666682), (26, 25384626), (36, 18333341), (39, 16923084), (52, 12692313), (78, 8461542), (117, 5641028), (156, 4230771), (234, 2820514), (468, 1410257)]