428537032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{695677}}^1$

素因数の和:695701

約数の個数: 32

約数和(自身を含む): 1001776320

約数和(自身を除く): 573239288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 695677, 1391354, 2782708, 4869739, 5565416, 7652447, 9739478, 15304894, 19478956, 30609788, 38957912, 53567129, 61219576, 107134258, 214268516, 428537032]

約数ペア:

[(1, 428537032), (2, 214268516), (4, 107134258), (7, 61219576), (8, 53567129), (11, 38957912), (14, 30609788), (22, 19478956), (28, 15304894), (44, 9739478), (56, 7652447), (77, 5565416), (88, 4869739), (154, 2782708), (308, 1391354), (616, 695677)]