256329330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{22907}}^1$

素因数の和:23290

約数の個数: 32

約数和(自身を含む): 616866624

約数和(自身を除く): 360537294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 3730, 5595, 11190, 22907, 45814, 68721, 114535, 137442, 229070, 343605, 687210, 8544311, 17088622, 25632933, 42721555, 51265866, 85443110, 128164665, 256329330]

約数ペア:

[(1, 256329330), (2, 128164665), (3, 85443110), (5, 51265866), (6, 42721555), (10, 25632933), (15, 17088622), (30, 8544311), (373, 687210), (746, 343605), (1119, 229070), (1865, 137442), (2238, 114535), (3730, 68721), (5595, 45814), (11190, 22907)]