814289912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{3137}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 1552180320

約数和(自身を除く): 737890408

約数列:

[1, 2, 4, 8, 71, 142, 284, 457, 568, 914, 1828, 3137, 3656, 6274, 12548, 25096, 32447, 64894, 129788, 222727, 259576, 445454, 890908, 1433609, 1781816, 2867218, 5734436, 11468872, 101786239, 203572478, 407144956, 814289912]

約数ペア:

[(1, 814289912), (2, 407144956), (4, 203572478), (8, 101786239), (71, 11468872), (142, 5734436), (284, 2867218), (457, 1781816), (568, 1433609), (914, 890908), (1828, 445454), (3137, 259576), (3656, 222727), (6274, 129788), (12548, 64894), (25096, 32447)]