251115504

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{63031}}^1$

素因数の和:63125

約数の個数: 40

約数和(自身を含む): 656541312

約数和(自身を除く): 405425808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 63031, 126062, 189093, 252124, 378186, 504248, 756372, 1008496, 1512744, 3025488, 5231573, 10463146, 15694719, 20926292, 31389438, 41852584, 62778876, 83705168, 125557752, 251115504]

約数ペア:

[(1, 251115504), (2, 125557752), (3, 83705168), (4, 62778876), (6, 41852584), (8, 31389438), (12, 20926292), (16, 15694719), (24, 10463146), (48, 5231573), (83, 3025488), (166, 1512744), (249, 1008496), (332, 756372), (498, 504248), (664, 378186), (996, 252124), (1328, 189093), (1992, 126062), (3984, 63031)]