315408078

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{78577}}^1$

素因数の和:78808

約数の個数: 24

約数和(自身を含む): 686457408

約数和(自身を除く): 371049330

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 78577, 157154, 235731, 471462, 707193, 1414386, 17522671, 35045342, 52568013, 105136026, 157704039, 315408078]

約数ペア:

[(1, 315408078), (2, 157704039), (3, 105136026), (6, 52568013), (9, 35045342), (18, 17522671), (223, 1414386), (446, 707193), (669, 471462), (1338, 235731), (2007, 157154), (4014, 78577)]