307641844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{2027}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 567272160

約数和(自身を除く): 259630316

約数列:

[1, 2, 4, 19, 38, 76, 1997, 2027, 3994, 4054, 7988, 8108, 37943, 38513, 75886, 77026, 151772, 154052, 4047919, 8095838, 16191676, 76910461, 153820922, 307641844]

約数ペア:

[(1, 307641844), (2, 153820922), (4, 76910461), (19, 16191676), (38, 8095838), (76, 4047919), (1997, 154052), (2027, 151772), (3994, 77026), (4054, 75886), (7988, 38513), (8108, 37943)]