1780860276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1268419}}^1$

素因数の和:1268445

約数の個数: 48

約数和(自身を含む): 4972206400

約数和(自身を除く): 3191346124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1268419, 2536838, 3805257, 5073676, 7610514, 11415771, 15221028, 16489447, 22831542, 32978894, 34247313, 45663084, 49468341, 65957788, 68494626, 98936682, 136989252, 148405023, 197873364, 296810046, 445215069, 593620092, 890430138, 1780860276]

約数ペア:

[(1, 1780860276), (2, 890430138), (3, 593620092), (4, 445215069), (6, 296810046), (9, 197873364), (12, 148405023), (13, 136989252), (18, 98936682), (26, 68494626), (27, 65957788), (36, 49468341), (39, 45663084), (52, 34247313), (54, 32978894), (78, 22831542), (108, 16489447), (117, 15221028), (156, 11415771), (234, 7610514), (351, 5073676), (468, 3805257), (702, 2536838), (1404, 1268419)]