539798968

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 1073414160

約数和(自身を除く): 533615192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 361, 601, 622, 722, 1202, 1244, 1444, 2404, 2488, 2888, 4808, 5909, 11419, 11818, 22838, 23636, 45676, 47272, 91352, 112271, 186911, 216961, 224542, 373822, 433922, 449084, 747644, 867844, 898168, 1495288, 1735688, 3551309, 7102618, 14205236, 28410472, 67474871, 134949742, 269899484, 539798968]

約数ペア:

[(1, 539798968), (2, 269899484), (4, 134949742), (8, 67474871), (19, 28410472), (38, 14205236), (76, 7102618), (152, 3551309), (311, 1735688), (361, 1495288), (601, 898168), (622, 867844), (722, 747644), (1202, 449084), (1244, 433922), (1444, 373822), (2404, 224542), (2488, 216961), (2888, 186911), (4808, 112271), (5909, 91352), (11419, 47272), (11818, 45676), (22838, 23636)]