243497008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{800977}}^1$

素因数の和:801004

約数の個数: 20

約数和(自身を含む): 496606360

約数和(自身を除く): 253109352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 800977, 1601954, 3203908, 6407816, 12815632, 15218563, 30437126, 60874252, 121748504, 243497008]

約数ペア:

[(1, 243497008), (2, 121748504), (4, 60874252), (8, 30437126), (16, 15218563), (19, 12815632), (38, 6407816), (76, 3203908), (152, 1601954), (304, 800977)]