256098326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 427593600

約数和(自身を除く): 171495274

約数列:

[1, 2, 11, 22, 83, 139, 166, 278, 913, 1009, 1529, 1826, 2018, 3058, 11099, 11537, 22198, 23074, 83747, 126907, 140251, 167494, 253814, 280502, 921217, 1542761, 1842434, 3085522, 11640833, 23281666, 128049163, 256098326]

約数ペア:

[(1, 256098326), (2, 128049163), (11, 23281666), (22, 11640833), (83, 3085522), (139, 1842434), (166, 1542761), (278, 921217), (913, 280502), (1009, 253814), (1529, 167494), (1826, 140251), (2018, 126907), (3058, 83747), (11099, 23074), (11537, 22198)]