221449268

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 390789504

約数和(自身を除く): 169340236

約数列:

[1, 2, 4, 251, 367, 502, 601, 734, 1004, 1202, 1468, 2404, 92117, 150851, 184234, 220567, 301702, 368468, 441134, 603404, 882268, 55362317, 110724634, 221449268]

約数ペア:

[(1, 221449268), (2, 110724634), (4, 55362317), (251, 882268), (367, 603404), (502, 441134), (601, 368468), (734, 301702), (1004, 220567), (1202, 184234), (1468, 150851), (2404, 92117)]