485024638

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 884822400

約数和(自身を除く): 399797762

約数列:

[1, 2, 7, 14, 37, 49, 74, 97, 98, 194, 197, 259, 343, 394, 518, 679, 686, 1358, 1379, 1813, 2758, 3589, 3626, 4753, 7178, 7289, 9506, 9653, 12691, 14578, 19109, 19306, 25123, 25382, 33271, 38218, 50246, 51023, 66542, 67571, 102046, 133763, 135142, 175861, 267526, 351722, 357161, 707033, 714322, 936341, 1231027, 1414066, 1872682, 2462054, 2500127, 4949231, 5000254, 6554387, 9898462, 13108774, 34644617, 69289234, 242512319, 485024638]

約数ペア:

[(1, 485024638), (2, 242512319), (7, 69289234), (14, 34644617), (37, 13108774), (49, 9898462), (74, 6554387), (97, 5000254), (98, 4949231), (194, 2500127), (197, 2462054), (259, 1872682), (343, 1414066), (394, 1231027), (518, 936341), (679, 714322), (686, 707033), (1358, 357161), (1379, 351722), (1813, 267526), (2758, 175861), (3589, 135142), (3626, 133763), (4753, 102046), (7178, 67571), (7289, 66542), (9506, 51023), (9653, 50246), (12691, 38218), (14578, 33271), (19109, 25382), (19306, 25123)]