989496

素因数分解:

$2^3\times 3^5\times {\mathrm{509}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 2784600

約数和(自身を除く): 1795104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 509, 648, 972, 1018, 1527, 1944, 2036, 3054, 4072, 4581, 6108, 9162, 12216, 13743, 18324, 27486, 36648, 41229, 54972, 82458, 109944, 123687, 164916, 247374, 329832, 494748, 989496]

約数ペア:

[(1, 989496), (2, 494748), (3, 329832), (4, 247374), (6, 164916), (8, 123687), (9, 109944), (12, 82458), (18, 54972), (24, 41229), (27, 36648), (36, 27486), (54, 18324), (72, 13743), (81, 12216), (108, 9162), (162, 6108), (216, 4581), (243, 4072), (324, 3054), (486, 2036), (509, 1944), (648, 1527), (972, 1018)]