1668996896

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{438287}}^1$

素因数の和:438321

約数の個数: 48

約数和(自身を含む): 3976148736

約数和(自身を除く): 2307151840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 438287, 876574, 1753148, 3068009, 3506296, 6136018, 7012592, 7450879, 12272036, 14025184, 14901758, 24544072, 29803516, 49088144, 52156153, 59607032, 98176288, 104312306, 119214064, 208624612, 238428128, 417249224, 834498448, 1668996896]

約数ペア:

[(1, 1668996896), (2, 834498448), (4, 417249224), (7, 238428128), (8, 208624612), (14, 119214064), (16, 104312306), (17, 98176288), (28, 59607032), (32, 52156153), (34, 49088144), (56, 29803516), (68, 24544072), (112, 14901758), (119, 14025184), (136, 12272036), (224, 7450879), (238, 7012592), (272, 6136018), (476, 3506296), (544, 3068009), (952, 1753148), (1904, 876574), (3808, 438287)]