280331592

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{85259}}^1$

素因数の和:85405

約数の個数: 32

約数和(自身を含む): 705952800

約数和(自身を除く): 425621208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 85259, 170518, 255777, 341036, 511554, 682072, 1023108, 2046216, 11680483, 23360966, 35041449, 46721932, 70082898, 93443864, 140165796, 280331592]

約数ペア:

[(1, 280331592), (2, 140165796), (3, 93443864), (4, 70082898), (6, 46721932), (8, 35041449), (12, 23360966), (24, 11680483), (137, 2046216), (274, 1023108), (411, 682072), (548, 511554), (822, 341036), (1096, 255777), (1644, 170518), (3288, 85259)]