381228338

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 593453952

約数和(自身を除く): 212225614

約数列:

[1, 2, 73, 101, 103, 146, 202, 206, 251, 502, 7373, 7519, 10403, 14746, 15038, 18323, 20806, 25351, 25853, 36646, 50702, 51706, 759419, 1518838, 1850623, 1887269, 2611153, 3701246, 3774538, 5222306, 190614169, 381228338]

約数ペア:

[(1, 381228338), (2, 190614169), (73, 5222306), (101, 3774538), (103, 3701246), (146, 2611153), (202, 1887269), (206, 1850623), (251, 1518838), (502, 759419), (7373, 51706), (7519, 50702), (10403, 36646), (14746, 25853), (15038, 25351), (18323, 20806)]