427926784

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{57641}}^1$

素因数の和:57686

約数の個数: 36

約数和(自身を含む): 883651860

約数和(自身を除く): 455725076

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 57641, 115282, 230564, 461128, 922256, 1671589, 1844512, 3343178, 3689024, 6686356, 7378048, 13372712, 14756096, 26745424, 53490848, 106981696, 213963392, 427926784]

約数ペア:

[(1, 427926784), (2, 213963392), (4, 106981696), (8, 53490848), (16, 26745424), (29, 14756096), (32, 13372712), (58, 7378048), (64, 6686356), (116, 3689024), (128, 3343178), (232, 1844512), (256, 1671589), (464, 922256), (928, 461128), (1856, 230564), (3712, 115282), (7424, 57641)]