280550524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 542959200

約数和(自身を除く): 262408676

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 113, 116, 226, 452, 493, 986, 1259, 1921, 1972, 2518, 3277, 3842, 5036, 6554, 7684, 13108, 21403, 36511, 42806, 55709, 73022, 85612, 111418, 142267, 146044, 222836, 284534, 569068, 620687, 1241374, 2418539, 2482748, 4125743, 4837078, 8251486, 9674156, 16502972, 70137631, 140275262, 280550524]

約数ペア:

[(1, 280550524), (2, 140275262), (4, 70137631), (17, 16502972), (29, 9674156), (34, 8251486), (58, 4837078), (68, 4125743), (113, 2482748), (116, 2418539), (226, 1241374), (452, 620687), (493, 569068), (986, 284534), (1259, 222836), (1921, 146044), (1972, 142267), (2518, 111418), (3277, 85612), (3842, 73022), (5036, 55709), (6554, 42806), (7684, 36511), (13108, 21403)]