489169291268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4759}}^1\times {\mathrm{10169}}^1$

素因数の和:14977

約数の個数: 72

約数和(自身を含む): 1032858691200

約数和(自身を除く): 543689399932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4759, 5054, 9518, 10108, 10169, 19036, 20338, 33313, 40676, 66626, 71183, 90421, 133252, 142366, 180842, 193211, 284732, 361684, 386422, 632947, 772844, 1265894, 1352477, 1717999, 2531788, 2704954, 3435998, 3671009, 5409908, 6871996, 7342018, 12025993, 14684036, 24051986, 25697063, 48103972, 48394271, 51394126, 96788542, 102788252, 193577084, 338759897, 677519794, 919491149, 1355039588, 1838982298, 3677964596, 6436438043, 12872876086, 17470331831, 25745752172, 34940663662, 69881327324, 122292322817, 244584645634, 489169291268]

約数ペア:

[(1, 489169291268), (2, 244584645634), (4, 122292322817), (7, 69881327324), (14, 34940663662), (19, 25745752172), (28, 17470331831), (38, 12872876086), (76, 6436438043), (133, 3677964596), (266, 1838982298), (361, 1355039588), (532, 919491149), (722, 677519794), (1444, 338759897), (2527, 193577084), (4759, 102788252), (5054, 96788542), (9518, 51394126), (10108, 48394271), (10169, 48103972), (19036, 25697063), (20338, 24051986), (33313, 14684036), (40676, 12025993), (66626, 7342018), (71183, 6871996), (90421, 5409908), (133252, 3671009), (142366, 3435998), (180842, 2704954), (193211, 2531788), (284732, 1717999), (361684, 1352477), (386422, 1265894), (632947, 772844)]