989115456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{735949}}^1$

素因数の和:735971

約数の個数: 56

約数和(自身を含む): 2990900800

約数和(自身を除く): 2001785344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 735949, 1471898, 2207847, 2943796, 4415694, 5151643, 5887592, 8831388, 10303286, 11775184, 15454929, 17662776, 20606572, 23550368, 30909858, 35325552, 41213144, 47100736, 61819716, 70651104, 82426288, 123639432, 141302208, 164852576, 247278864, 329705152, 494557728, 989115456]

約数ペア:

[(1, 989115456), (2, 494557728), (3, 329705152), (4, 247278864), (6, 164852576), (7, 141302208), (8, 123639432), (12, 82426288), (14, 70651104), (16, 61819716), (21, 47100736), (24, 41213144), (28, 35325552), (32, 30909858), (42, 23550368), (48, 20606572), (56, 17662776), (64, 15454929), (84, 11775184), (96, 10303286), (112, 8831388), (168, 5887592), (192, 5151643), (224, 4415694), (336, 2943796), (448, 2207847), (672, 1471898), (1344, 735949)]