1285688096

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521789}}^1$

素因数の和:521817

約数の個数: 48

約数和(自身を含む): 3155785920

約数和(自身を除く): 1870097824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 521789, 1043578, 2087156, 3652523, 4174312, 5739679, 7305046, 8348624, 11479358, 14610092, 16697248, 22958716, 29220184, 40177753, 45917432, 58440368, 80355506, 91834864, 116880736, 160711012, 183669728, 321422024, 642844048, 1285688096]

約数ペア:

[(1, 1285688096), (2, 642844048), (4, 321422024), (7, 183669728), (8, 160711012), (11, 116880736), (14, 91834864), (16, 80355506), (22, 58440368), (28, 45917432), (32, 40177753), (44, 29220184), (56, 22958716), (77, 16697248), (88, 14610092), (112, 11479358), (154, 8348624), (176, 7305046), (224, 5739679), (308, 4174312), (352, 3652523), (616, 2087156), (1232, 1043578), (2464, 521789)]