388271308808

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{16931}}^1\times {\mathrm{34537}}^1$

素因数の和:51557

約数の個数: 32

約数和(自身を含む): 736844744160

約数和(自身を除く): 348573435352

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 16931, 33862, 34537, 67724, 69074, 135448, 138148, 276296, 1405273, 2810546, 2866571, 5621092, 5733142, 11242184, 11466284, 22932568, 584745947, 1169491894, 2338983788, 4677967576, 48533913601, 97067827202, 194135654404, 388271308808]

約数ペア:

[(1, 388271308808), (2, 194135654404), (4, 97067827202), (8, 48533913601), (83, 4677967576), (166, 2338983788), (332, 1169491894), (664, 584745947), (16931, 22932568), (33862, 11466284), (34537, 11242184), (67724, 5733142), (69074, 5621092), (135448, 2866571), (138148, 2810546), (276296, 1405273)]