258104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 346696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 419, 616, 838, 1676, 2933, 3352, 4609, 5866, 9218, 11732, 18436, 23464, 32263, 36872, 64526, 129052, 258104]

約数ペア:

[(1, 258104), (2, 129052), (4, 64526), (7, 36872), (8, 32263), (11, 23464), (14, 18436), (22, 11732), (28, 9218), (44, 5866), (56, 4609), (77, 3352), (88, 2933), (154, 1676), (308, 838), (419, 616)]