8340642

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 19400472

約数和(自身を除く): 11059830

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 281, 291, 306, 562, 582, 843, 873, 1649, 1686, 1746, 2529, 3298, 4777, 4947, 5058, 9554, 9894, 14331, 14841, 27257, 28662, 29682, 42993, 54514, 81771, 85986, 163542, 245313, 463369, 490626, 926738, 1390107, 2780214, 4170321, 8340642]

約数ペア:

[(1, 8340642), (2, 4170321), (3, 2780214), (6, 1390107), (9, 926738), (17, 490626), (18, 463369), (34, 245313), (51, 163542), (97, 85986), (102, 81771), (153, 54514), (194, 42993), (281, 29682), (291, 28662), (306, 27257), (562, 14841), (582, 14331), (843, 9894), (873, 9554), (1649, 5058), (1686, 4947), (1746, 4777), (2529, 3298)]