281268168

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{84313}}^1$

素因数の和:84461

約数の個数: 32

約数和(自身を含む): 708237600

約数和(自身を除く): 426969432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 84313, 168626, 252939, 337252, 505878, 674504, 1011756, 2023512, 11719507, 23439014, 35158521, 46878028, 70317042, 93756056, 140634084, 281268168]

約数ペア:

[(1, 281268168), (2, 140634084), (3, 93756056), (4, 70317042), (6, 46878028), (8, 35158521), (12, 23439014), (24, 11719507), (139, 2023512), (278, 1011756), (417, 674504), (556, 505878), (834, 337252), (1112, 252939), (1668, 168626), (3336, 84313)]