840507424

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 1675870560

約数和(自身を除く): 835363136

約数列:

[1, 2, 4, 8, 16, 32, 139, 233, 278, 466, 556, 811, 932, 1112, 1622, 1864, 2224, 3244, 3728, 4448, 6488, 7456, 12976, 25952, 32387, 64774, 112729, 129548, 188963, 225458, 259096, 377926, 450916, 518192, 755852, 901832, 1036384, 1511704, 1803664, 3023408, 3607328, 6046816, 26265857, 52531714, 105063428, 210126856, 420253712, 840507424]

約数ペア:

[(1, 840507424), (2, 420253712), (4, 210126856), (8, 105063428), (16, 52531714), (32, 26265857), (139, 6046816), (233, 3607328), (278, 3023408), (466, 1803664), (556, 1511704), (811, 1036384), (932, 901832), (1112, 755852), (1622, 518192), (1864, 450916), (2224, 377926), (3244, 259096), (3728, 225458), (4448, 188963), (6488, 129548), (7456, 112729), (12976, 64774), (25952, 32387)]