427247792

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 844440000

約数和(自身を除く): 417192208

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 499, 907, 944, 998, 1814, 1996, 3628, 3992, 7256, 7984, 14512, 29441, 53513, 58882, 107026, 117764, 214052, 235528, 428104, 452593, 471056, 856208, 905186, 1810372, 3620744, 7241488, 26702987, 53405974, 106811948, 213623896, 427247792]

約数ペア:

[(1, 427247792), (2, 213623896), (4, 106811948), (8, 53405974), (16, 26702987), (59, 7241488), (118, 3620744), (236, 1810372), (472, 905186), (499, 856208), (907, 471056), (944, 452593), (998, 428104), (1814, 235528), (1996, 214052), (3628, 117764), (3992, 107026), (7256, 58882), (7984, 53513), (14512, 29441)]