289920288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{431429}}^1$

素因数の和:431449

約数の個数: 48

約数和(自身を含む): 869762880

約数和(自身を除く): 579842592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 431429, 862858, 1294287, 1725716, 2588574, 3020003, 3451432, 5177148, 6040006, 6902864, 9060009, 10354296, 12080012, 13805728, 18120018, 20708592, 24160024, 36240036, 41417184, 48320048, 72480072, 96640096, 144960144, 289920288]

約数ペア:

[(1, 289920288), (2, 144960144), (3, 96640096), (4, 72480072), (6, 48320048), (7, 41417184), (8, 36240036), (12, 24160024), (14, 20708592), (16, 18120018), (21, 13805728), (24, 12080012), (28, 10354296), (32, 9060009), (42, 6902864), (48, 6040006), (56, 5177148), (84, 3451432), (96, 3020003), (112, 2588574), (168, 1725716), (224, 1294287), (336, 862858), (672, 431429)]