265280388

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 628031040

約数和(自身を除く): 362750652

約数列:

[1, 2, 3, 4, 6, 12, 139, 157, 278, 314, 417, 471, 556, 628, 834, 942, 1013, 1668, 1884, 2026, 3039, 4052, 6078, 12156, 21823, 43646, 65469, 87292, 130938, 140807, 159041, 261876, 281614, 318082, 422421, 477123, 563228, 636164, 844842, 954246, 1689684, 1908492, 22106699, 44213398, 66320097, 88426796, 132640194, 265280388]

約数ペア:

[(1, 265280388), (2, 132640194), (3, 88426796), (4, 66320097), (6, 44213398), (12, 22106699), (139, 1908492), (157, 1689684), (278, 954246), (314, 844842), (417, 636164), (471, 563228), (556, 477123), (628, 422421), (834, 318082), (942, 281614), (1013, 261876), (1668, 159041), (1884, 140807), (2026, 130938), (3039, 87292), (4052, 65469), (6078, 43646), (12156, 21823)]