991944

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 2808000

約数和(自身を除く): 1816056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 599, 828, 1198, 1656, 1797, 2396, 3594, 4792, 5391, 7188, 10782, 13777, 14376, 21564, 27554, 41331, 43128, 55108, 82662, 110216, 123993, 165324, 247986, 330648, 495972, 991944]

約数ペア:

[(1, 991944), (2, 495972), (3, 330648), (4, 247986), (6, 165324), (8, 123993), (9, 110216), (12, 82662), (18, 55108), (23, 43128), (24, 41331), (36, 27554), (46, 21564), (69, 14376), (72, 13777), (92, 10782), (138, 7188), (184, 5391), (207, 4792), (276, 3594), (414, 2396), (552, 1797), (599, 1656), (828, 1198)]