280080536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{1279}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 543129600

約数和(自身を除く): 263049064

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 883, 1279, 1766, 2558, 3532, 5116, 7064, 10232, 27373, 39649, 54746, 79298, 109492, 158596, 218984, 317192, 1129357, 2258714, 4517428, 9034856, 35010067, 70020134, 140040268, 280080536]

約数ペア:

[(1, 280080536), (2, 140040268), (4, 70020134), (8, 35010067), (31, 9034856), (62, 4517428), (124, 2258714), (248, 1129357), (883, 317192), (1279, 218984), (1766, 158596), (2558, 109492), (3532, 79298), (5116, 54746), (7064, 39649), (10232, 27373)]