308010416

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{18457}}^1$

素因数の和:18621

約数の個数: 40

約数和(自身を含む): 686637600

約数和(自身を除く): 378627184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 18457, 36914, 73828, 129199, 147656, 258398, 295312, 516796, 1033592, 2067184, 2750093, 5500186, 11000372, 19250651, 22000744, 38501302, 44001488, 77002604, 154005208, 308010416]

約数ペア:

[(1, 308010416), (2, 154005208), (4, 77002604), (7, 44001488), (8, 38501302), (14, 22000744), (16, 19250651), (28, 11000372), (56, 5500186), (112, 2750093), (149, 2067184), (298, 1033592), (596, 516796), (1043, 295312), (1192, 258398), (2086, 147656), (2384, 129199), (4172, 73828), (8344, 36914), (16688, 18457)]