280905432

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{285473}}^1$

素因数の和:285523

約数の個数: 32

約数和(自身を含む): 719394480

約数和(自身を除く): 438489048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 285473, 570946, 856419, 1141892, 1712838, 2283784, 3425676, 6851352, 11704393, 23408786, 35113179, 46817572, 70226358, 93635144, 140452716, 280905432]

約数ペア:

[(1, 280905432), (2, 140452716), (3, 93635144), (4, 70226358), (6, 46817572), (8, 35113179), (12, 23408786), (24, 11704393), (41, 6851352), (82, 3425676), (123, 2283784), (164, 1712838), (246, 1141892), (328, 856419), (492, 570946), (984, 285473)]