256239966168

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{496289}}^1$

素因数の和:496473

約数の個数: 96

約数和(自身を含む): 710726983200

約数和(自身を除く): 454487017032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 101, 142, 202, 213, 284, 303, 404, 426, 568, 606, 639, 808, 852, 909, 1212, 1278, 1704, 1818, 2424, 2556, 3636, 5112, 7171, 7272, 14342, 21513, 28684, 43026, 57368, 64539, 86052, 129078, 172104, 258156, 496289, 516312, 992578, 1488867, 1985156, 2977734, 3970312, 4466601, 5955468, 8933202, 11910936, 17866404, 35236519, 35732808, 50125189, 70473038, 100250378, 105709557, 140946076, 150375567, 200500756, 211419114, 281892152, 300751134, 317128671, 401001512, 422838228, 451126701, 601502268, 634257342, 845676456, 902253402, 1203004536, 1268514684, 1804506804, 2537029368, 3558888419, 3609013608, 7117776838, 10676665257, 14235553676, 21353330514, 28471107352, 32029995771, 42706661028, 64059991542, 85413322056, 128119983084, 256239966168]

約数ペア:

[(1, 256239966168), (2, 128119983084), (3, 85413322056), (4, 64059991542), (6, 42706661028), (8, 32029995771), (9, 28471107352), (12, 21353330514), (18, 14235553676), (24, 10676665257), (36, 7117776838), (71, 3609013608), (72, 3558888419), (101, 2537029368), (142, 1804506804), (202, 1268514684), (213, 1203004536), (284, 902253402), (303, 845676456), (404, 634257342), (426, 601502268), (568, 451126701), (606, 422838228), (639, 401001512), (808, 317128671), (852, 300751134), (909, 281892152), (1212, 211419114), (1278, 200500756), (1704, 150375567), (1818, 140946076), (2424, 105709557), (2556, 100250378), (3636, 70473038), (5112, 50125189), (7171, 35732808), (7272, 35236519), (14342, 17866404), (21513, 11910936), (28684, 8933202), (43026, 5955468), (57368, 4466601), (64539, 3970312), (86052, 2977734), (129078, 1985156), (172104, 1488867), (258156, 992578), (496289, 516312)]