428749104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1276039}}^1$

素因数の和:1276057

約数の個数: 40

約数和(自身を含む): 1265831680

約数和(自身を除く): 837082576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1276039, 2552078, 3828117, 5104156, 7656234, 8932273, 10208312, 15312468, 17864546, 20416624, 26796819, 30624936, 35729092, 53593638, 61249872, 71458184, 107187276, 142916368, 214374552, 428749104]

約数ペア:

[(1, 428749104), (2, 214374552), (3, 142916368), (4, 107187276), (6, 71458184), (7, 61249872), (8, 53593638), (12, 35729092), (14, 30624936), (16, 26796819), (21, 20416624), (24, 17864546), (28, 15312468), (42, 10208312), (48, 8932273), (56, 7656234), (84, 5104156), (112, 3828117), (168, 2552078), (336, 1276039)]