397248504

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{871159}}^1$

素因数の和:871187

約数の個数: 32

約数和(自身を含む): 1045392000

約数和(自身を除く): 648143496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 871159, 1742318, 2613477, 3484636, 5226954, 6969272, 10453908, 16552021, 20907816, 33104042, 49656063, 66208084, 99312126, 132416168, 198624252, 397248504]

約数ペア:

[(1, 397248504), (2, 198624252), (3, 132416168), (4, 99312126), (6, 66208084), (8, 49656063), (12, 33104042), (19, 20907816), (24, 16552021), (38, 10453908), (57, 6969272), (76, 5226954), (114, 3484636), (152, 2613477), (228, 1742318), (456, 871159)]