388294808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 803171040

約数和(自身を除く): 414876232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 367, 484, 734, 968, 1093, 1468, 2186, 2936, 4037, 4372, 8074, 8744, 12023, 16148, 24046, 32296, 44407, 48092, 88814, 96184, 132253, 177628, 264506, 355256, 401131, 529012, 802262, 1058024, 1604524, 3209048, 4412441, 8824882, 17649764, 35299528, 48536851, 97073702, 194147404, 388294808]

約数ペア:

[(1, 388294808), (2, 194147404), (4, 97073702), (8, 48536851), (11, 35299528), (22, 17649764), (44, 8824882), (88, 4412441), (121, 3209048), (242, 1604524), (367, 1058024), (484, 802262), (734, 529012), (968, 401131), (1093, 355256), (1468, 264506), (2186, 177628), (2936, 132253), (4037, 96184), (4372, 88814), (8074, 48092), (8744, 44407), (12023, 32296), (16148, 24046)]