878886848

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27631}}^1$

素因数の和:27721

約数の個数: 56

約数和(自身を含む): 2021336064

約数和(自身を除く): 1142449216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 15904, 27631, 31808, 55262, 110524, 193417, 221048, 386834, 442096, 773668, 884192, 1547336, 1768384, 1961801, 3094672, 3923602, 6189344, 7847204, 12378688, 13732607, 15694408, 27465214, 31388816, 54930428, 62777632, 109860856, 125555264, 219721712, 439443424, 878886848]

約数ペア:

[(1, 878886848), (2, 439443424), (4, 219721712), (7, 125555264), (8, 109860856), (14, 62777632), (16, 54930428), (28, 31388816), (32, 27465214), (56, 15694408), (64, 13732607), (71, 12378688), (112, 7847204), (142, 6189344), (224, 3923602), (284, 3094672), (448, 1961801), (497, 1768384), (568, 1547336), (994, 884192), (1136, 773668), (1988, 442096), (2272, 386834), (3976, 221048), (4544, 193417), (7952, 110524), (15904, 55262), (27631, 31808)]