7888979620816

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{960199}}^1$

素因数の和:960996

約数の個数: 80

約数和(自身を含む): 17654928544000

約数和(自身を除く): 9765948923184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 673, 763, 872, 1346, 1526, 1744, 2692, 3052, 4711, 5384, 6104, 9422, 10768, 12208, 18844, 37688, 73357, 75376, 146714, 293428, 513499, 586856, 960199, 1026998, 1173712, 1920398, 2053996, 3840796, 4107992, 6721393, 7681592, 8215984, 13442786, 15363184, 26885572, 53771144, 104661691, 107542288, 209323382, 418646764, 646213927, 732631837, 837293528, 1292427854, 1465263674, 1674587056, 2584855708, 2930527348, 4523497489, 5169711416, 5861054696, 9046994978, 10339422832, 11722109392, 18093989956, 36187979912, 70437318043, 72375959824, 140874636086, 281749272172, 493061226301, 563498544344, 986122452602, 1126997088688, 1972244905204, 3944489810408, 7888979620816]

約数ペア:

[(1, 7888979620816), (2, 3944489810408), (4, 1972244905204), (7, 1126997088688), (8, 986122452602), (14, 563498544344), (16, 493061226301), (28, 281749272172), (56, 140874636086), (109, 72375959824), (112, 70437318043), (218, 36187979912), (436, 18093989956), (673, 11722109392), (763, 10339422832), (872, 9046994978), (1346, 5861054696), (1526, 5169711416), (1744, 4523497489), (2692, 2930527348), (3052, 2584855708), (4711, 1674587056), (5384, 1465263674), (6104, 1292427854), (9422, 837293528), (10768, 732631837), (12208, 646213927), (18844, 418646764), (37688, 209323382), (73357, 107542288), (75376, 104661691), (146714, 53771144), (293428, 26885572), (513499, 15363184), (586856, 13442786), (960199, 8215984), (1026998, 7681592), (1173712, 6721393), (1920398, 4107992), (2053996, 3840796)]