989989032

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{400481}}^1$

素因数の和:400593

約数の個数: 32

約数和(自身を含む): 2499007680

約数和(自身を除く): 1509018648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 400481, 800962, 1201443, 1601924, 2402886, 3203848, 4805772, 9611544, 41249543, 82499086, 123748629, 164998172, 247497258, 329996344, 494994516, 989989032]

約数ペア:

[(1, 989989032), (2, 494994516), (3, 329996344), (4, 247497258), (6, 164998172), (8, 123748629), (12, 82499086), (24, 41249543), (103, 9611544), (206, 4805772), (309, 3203848), (412, 2402886), (618, 1601924), (824, 1201443), (1236, 800962), (2472, 400481)]