270402392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15569}}^1$

素因数の和:15755

約数の個数: 32

約数和(自身を含む): 549309600

約数和(自身を除く): 278907208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 8684, 15569, 17368, 31138, 62276, 124552, 202397, 404794, 809588, 1619176, 2600023, 5200046, 10400092, 20800184, 33800299, 67600598, 135201196, 270402392]

約数ペア:

[(1, 270402392), (2, 135201196), (4, 67600598), (8, 33800299), (13, 20800184), (26, 10400092), (52, 5200046), (104, 2600023), (167, 1619176), (334, 809588), (668, 404794), (1336, 202397), (2171, 124552), (4342, 62276), (8684, 31138), (15569, 17368)]