308240892

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{80021}}^1$

素因数の和:80138

約数の個数: 36

約数和(自身を含む): 786456216

約数和(自身を除く): 478215324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 80021, 160042, 240063, 320084, 480126, 720189, 960252, 1440378, 2880756, 8562247, 17124494, 25686741, 34248988, 51373482, 77060223, 102746964, 154120446, 308240892]

約数ペア:

[(1, 308240892), (2, 154120446), (3, 102746964), (4, 77060223), (6, 51373482), (9, 34248988), (12, 25686741), (18, 17124494), (36, 8562247), (107, 2880756), (214, 1440378), (321, 960252), (428, 720189), (642, 480126), (963, 320084), (1284, 240063), (1926, 160042), (3852, 80021)]