332800624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51613}}^1$

素因数の和:51665

約数の個数: 40

約数和(自身を含む): 716815232

約数和(自身を除く): 384014608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 51613, 103226, 206452, 412904, 670969, 825808, 1341938, 1600003, 2683876, 3200006, 5367752, 6400012, 10735504, 12800024, 20800039, 25600048, 41600078, 83200156, 166400312, 332800624]

約数ペア:

[(1, 332800624), (2, 166400312), (4, 83200156), (8, 41600078), (13, 25600048), (16, 20800039), (26, 12800024), (31, 10735504), (52, 6400012), (62, 5367752), (104, 3200006), (124, 2683876), (208, 1600003), (248, 1341938), (403, 825808), (496, 670969), (806, 412904), (1612, 206452), (3224, 103226), (6448, 51613)]