490580286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{85259}}^1$

素因数の和:85408

約数の個数: 32

約数和(自身を含む): 1129524480

約数和(自身を除く): 638944194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 85259, 170518, 255777, 511554, 596813, 1193626, 1790439, 3580878, 11680483, 23360966, 35041449, 70082898, 81763381, 163526762, 245290143, 490580286]

約数ペア:

[(1, 490580286), (2, 245290143), (3, 163526762), (6, 81763381), (7, 70082898), (14, 35041449), (21, 23360966), (42, 11680483), (137, 3580878), (274, 1790439), (411, 1193626), (822, 596813), (959, 511554), (1918, 255777), (2877, 170518), (5754, 85259)]