280963752

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{71821}}^1$

素因数の和:71993

約数の個数: 32

約数和(自身を含む): 706728480

約数和(自身を除く): 425764728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 71821, 143642, 215463, 287284, 430926, 574568, 861852, 1723704, 11706823, 23413646, 35120469, 46827292, 70240938, 93654584, 140481876, 280963752]

約数ペア:

[(1, 280963752), (2, 140481876), (3, 93654584), (4, 70240938), (6, 46827292), (8, 35120469), (12, 23413646), (24, 11706823), (163, 1723704), (326, 861852), (489, 574568), (652, 430926), (978, 287284), (1304, 215463), (1956, 143642), (3912, 71821)]