490074456

素因数分解:

$2^3\times 3^1\times {\mathrm{20419769}}^1$

素因数の和:20419778

約数の個数: 16

約数和(自身を含む): 1225186200

約数和(自身を除く): 735111744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20419769, 40839538, 61259307, 81679076, 122518614, 163358152, 245037228, 490074456]

約数ペア:

[(1, 490074456), (2, 245037228), (3, 163358152), (4, 122518614), (6, 81679076), (8, 61259307), (12, 40839538), (24, 20419769)]