493101612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 1282160880

約数和(自身を除く): 789059268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 318, 327, 436, 477, 636, 654, 954, 981, 1308, 1908, 1962, 2371, 3924, 4742, 5777, 7113, 9484, 11554, 14226, 17331, 21339, 23108, 28452, 34662, 42678, 51993, 69324, 85356, 103986, 125663, 207972, 251326, 258439, 376989, 502652, 516878, 753978, 775317, 1033756, 1130967, 1507956, 1550634, 2261934, 2325951, 3101268, 4523868, 4651902, 9303804, 13697267, 27394534, 41091801, 54789068, 82183602, 123275403, 164367204, 246550806, 493101612]

約数ペア:

[(1, 493101612), (2, 246550806), (3, 164367204), (4, 123275403), (6, 82183602), (9, 54789068), (12, 41091801), (18, 27394534), (36, 13697267), (53, 9303804), (106, 4651902), (109, 4523868), (159, 3101268), (212, 2325951), (218, 2261934), (318, 1550634), (327, 1507956), (436, 1130967), (477, 1033756), (636, 775317), (654, 753978), (954, 516878), (981, 502652), (1308, 376989), (1908, 258439), (1962, 251326), (2371, 207972), (3924, 125663), (4742, 103986), (5777, 85356), (7113, 69324), (9484, 51993), (11554, 42678), (14226, 34662), (17331, 28452), (21339, 23108)]