221486448

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{16421}}^1$

素因数の和:16713

約数の個数: 40

約数和(自身を含む): 574244496

約数和(自身を除く): 352758048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 16421, 32842, 49263, 65684, 98526, 131368, 197052, 262736, 394104, 788208, 4614301, 9228602, 13842903, 18457204, 27685806, 36914408, 55371612, 73828816, 110743224, 221486448]

約数ペア:

[(1, 221486448), (2, 110743224), (3, 73828816), (4, 55371612), (6, 36914408), (8, 27685806), (12, 18457204), (16, 13842903), (24, 9228602), (48, 4614301), (281, 788208), (562, 394104), (843, 262736), (1124, 197052), (1686, 131368), (2248, 98526), (3372, 65684), (4496, 49263), (6744, 32842), (13488, 16421)]