1178679964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{21143}}^1$

素因数の和:21346

約数の個数: 48

約数和(自身を含む): 2585995776

約数和(自身を除く): 1407315812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1991, 2534, 3982, 5068, 7964, 13937, 21143, 27874, 42286, 55748, 84572, 148001, 232573, 296002, 465146, 592004, 930292, 1628011, 3256022, 3826883, 6512044, 7653766, 15307532, 26788181, 42095713, 53576362, 84191426, 107152724, 168382852, 294669991, 589339982, 1178679964]

約数ペア:

[(1, 1178679964), (2, 589339982), (4, 294669991), (7, 168382852), (11, 107152724), (14, 84191426), (22, 53576362), (28, 42095713), (44, 26788181), (77, 15307532), (154, 7653766), (181, 6512044), (308, 3826883), (362, 3256022), (724, 1628011), (1267, 930292), (1991, 592004), (2534, 465146), (3982, 296002), (5068, 232573), (7964, 148001), (13937, 84572), (21143, 55748), (27874, 42286)]