1283112

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2254968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 251, 284, 426, 502, 568, 639, 753, 852, 1004, 1278, 1506, 1704, 2008, 2259, 2556, 3012, 4518, 5112, 6024, 9036, 17821, 18072, 35642, 53463, 71284, 106926, 142568, 160389, 213852, 320778, 427704, 641556, 1283112]

約数ペア:

[(1, 1283112), (2, 641556), (3, 427704), (4, 320778), (6, 213852), (8, 160389), (9, 142568), (12, 106926), (18, 71284), (24, 53463), (36, 35642), (71, 18072), (72, 17821), (142, 9036), (213, 6024), (251, 5112), (284, 4518), (426, 3012), (502, 2556), (568, 2259), (639, 2008), (753, 1704), (852, 1506), (1004, 1278)]