283962728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163573}}^1$

素因数の和:163617

約数の個数: 32

約数和(自身を含む): 628124160

約数和(自身を除く): 344161432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 163573, 327146, 654292, 1145011, 1308584, 2290022, 4580044, 5070763, 9160088, 10141526, 20283052, 35495341, 40566104, 70990682, 141981364, 283962728]

約数ペア:

[(1, 283962728), (2, 141981364), (4, 70990682), (7, 40566104), (8, 35495341), (14, 20283052), (28, 10141526), (31, 9160088), (56, 5070763), (62, 4580044), (124, 2290022), (217, 1308584), (248, 1145011), (434, 654292), (868, 327146), (1736, 163573)]