245280392

素因数分解:

$2^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{7591}}^1$

素因数の和:8181

約数の個数: 32

約数和(自身を含む): 526581120

約数和(自身を除く): 281300728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 577, 1154, 2308, 4039, 4616, 7591, 8078, 15182, 16156, 30364, 32312, 53137, 60728, 106274, 212548, 425096, 4380007, 8760014, 17520028, 30660049, 35040056, 61320098, 122640196, 245280392]

約数ペア:

[(1, 245280392), (2, 122640196), (4, 61320098), (7, 35040056), (8, 30660049), (14, 17520028), (28, 8760014), (56, 4380007), (577, 425096), (1154, 212548), (2308, 106274), (4039, 60728), (4616, 53137), (7591, 32312), (8078, 30364), (15182, 16156)]