315366911972

素因数分解:

$2^2\times 7^2\times {\mathrm{4007}}^1\times {\mathrm{401551}}^1$

素因数の和:405576

約数の個数: 36

約数和(自身を含む): 642158745984

約数和(自身を除く): 326791834012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4007, 8014, 16028, 28049, 56098, 112196, 196343, 392686, 401551, 785372, 803102, 1606204, 2810857, 5621714, 11243428, 19675999, 39351998, 78703996, 1609014857, 3218029714, 6436059428, 11263103999, 22526207998, 45052415996, 78841727993, 157683455986, 315366911972]

約数ペア:

[(1, 315366911972), (2, 157683455986), (4, 78841727993), (7, 45052415996), (14, 22526207998), (28, 11263103999), (49, 6436059428), (98, 3218029714), (196, 1609014857), (4007, 78703996), (8014, 39351998), (16028, 19675999), (28049, 11243428), (56098, 5621714), (112196, 2810857), (196343, 1606204), (392686, 803102), (401551, 785372)]