809446576

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11681}}^1$

素因数の和:11821

約数の個数: 40

約数和(自身を含む): 1616601888

約数和(自身を除く): 807155312

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 8662, 11681, 17324, 23362, 34648, 46724, 69296, 93448, 186896, 712541, 829351, 1425082, 1658702, 2850164, 3317404, 5700328, 6634808, 11400656, 13269616, 50590411, 101180822, 202361644, 404723288, 809446576]

約数ペア:

[(1, 809446576), (2, 404723288), (4, 202361644), (8, 101180822), (16, 50590411), (61, 13269616), (71, 11400656), (122, 6634808), (142, 5700328), (244, 3317404), (284, 2850164), (488, 1658702), (568, 1425082), (976, 829351), (1136, 712541), (4331, 186896), (8662, 93448), (11681, 69296), (17324, 46724), (23362, 34648)]