420710712

素因数分解:

$2^3\times 3^1\times {\mathrm{859}}^1\times {\mathrm{20407}}^1$

素因数の和:21275

約数の個数: 32

約数和(自身を含む): 1053052800

約数和(自身を除く): 632342088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859, 1718, 2577, 3436, 5154, 6872, 10308, 20407, 20616, 40814, 61221, 81628, 122442, 163256, 244884, 489768, 17529613, 35059226, 52588839, 70118452, 105177678, 140236904, 210355356, 420710712]

約数ペア:

[(1, 420710712), (2, 210355356), (3, 140236904), (4, 105177678), (6, 70118452), (8, 52588839), (12, 35059226), (24, 17529613), (859, 489768), (1718, 244884), (2577, 163256), (3436, 122442), (5154, 81628), (6872, 61221), (10308, 40814), (20407, 20616)]