320698746

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{157669}}^1$

素因数の和:157790

約数の個数: 24

約数和(自身を含む): 701000820

約数和(自身を除く): 380302074

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 157669, 315338, 473007, 946014, 1419021, 2838042, 17816597, 35633194, 53449791, 106899582, 160349373, 320698746]

約数ペア:

[(1, 320698746), (2, 160349373), (3, 106899582), (6, 53449791), (9, 35633194), (18, 17816597), (113, 2838042), (226, 1419021), (339, 946014), (678, 473007), (1017, 315338), (2034, 157669)]