1018888496

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{337}}^1\times {\mathrm{811}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 1990903824

約数和(自身を除く): 972015328

約数列:

[1, 2, 4, 8, 16, 233, 337, 466, 674, 811, 932, 1348, 1622, 1864, 2696, 3244, 3728, 5392, 6488, 12976, 78521, 157042, 188963, 273307, 314084, 377926, 546614, 628168, 755852, 1093228, 1256336, 1511704, 2186456, 3023408, 4372912, 63680531, 127361062, 254722124, 509444248, 1018888496]

約数ペア:

[(1, 1018888496), (2, 509444248), (4, 254722124), (8, 127361062), (16, 63680531), (233, 4372912), (337, 3023408), (466, 2186456), (674, 1511704), (811, 1256336), (932, 1093228), (1348, 755852), (1622, 628168), (1864, 546614), (2696, 377926), (3244, 314084), (3728, 273307), (5392, 188963), (6488, 157042), (12976, 78521)]