401034208

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 801886176

約数和(自身を除く): 400851968

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 281, 412, 433, 562, 824, 866, 1124, 1648, 1732, 2248, 3296, 3464, 4496, 6928, 8992, 13856, 28943, 44599, 57886, 89198, 115772, 121673, 178396, 231544, 243346, 356792, 463088, 486692, 713584, 926176, 973384, 1427168, 1946768, 3893536, 12532319, 25064638, 50129276, 100258552, 200517104, 401034208]

約数ペア:

[(1, 401034208), (2, 200517104), (4, 100258552), (8, 50129276), (16, 25064638), (32, 12532319), (103, 3893536), (206, 1946768), (281, 1427168), (412, 973384), (433, 926176), (562, 713584), (824, 486692), (866, 463088), (1124, 356792), (1648, 243346), (1732, 231544), (2248, 178396), (3296, 121673), (3464, 115772), (4496, 89198), (6928, 57886), (8992, 44599), (13856, 28943)]