1292065412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 2494074240

約数和(自身を除く): 1202008828

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 359, 521, 628, 718, 1042, 1436, 1727, 2084, 3454, 3949, 5731, 6908, 7898, 11462, 15796, 22924, 56363, 81797, 112726, 163594, 187039, 225452, 327188, 374078, 619993, 748156, 899767, 1239986, 1799534, 2057429, 2479972, 3599068, 4114858, 8229716, 29365123, 58730246, 117460492, 323016353, 646032706, 1292065412]

約数ペア:

[(1, 1292065412), (2, 646032706), (4, 323016353), (11, 117460492), (22, 58730246), (44, 29365123), (157, 8229716), (314, 4114858), (359, 3599068), (521, 2479972), (628, 2057429), (718, 1799534), (1042, 1239986), (1436, 899767), (1727, 748156), (2084, 619993), (3454, 374078), (3949, 327188), (5731, 225452), (6908, 187039), (7898, 163594), (11462, 112726), (15796, 81797), (22924, 56363)]