245364688

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{13729}}^1$

素因数の和:14854

約数の個数: 20

約数和(自身を含む): 475854340

約数和(自身を除く): 230489652

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 13729, 17872, 27458, 54916, 109832, 219664, 15335293, 30670586, 61341172, 122682344, 245364688]

約数ペア:

[(1, 245364688), (2, 122682344), (4, 61341172), (8, 30670586), (16, 15335293), (1117, 219664), (2234, 109832), (4468, 54916), (8936, 27458), (13729, 17872)]