298521008

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{51683}}^1$

素因数の和:51729

約数の個数: 30

約数和(自身を含む): 610439724

約数和(自身を除く): 311918716

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 51683, 103366, 206732, 413464, 826928, 981977, 1963954, 3927908, 7855816, 15711632, 18657563, 37315126, 74630252, 149260504, 298521008]

約数ペア:

[(1, 298521008), (2, 149260504), (4, 74630252), (8, 37315126), (16, 18657563), (19, 15711632), (38, 7855816), (76, 3927908), (152, 1963954), (304, 981977), (361, 826928), (722, 413464), (1444, 206732), (2888, 103366), (5776, 51683)]