299317144

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{20323}}^1$

素因数の和:20599

約数の個数: 32

約数和(自身を含む): 643864320

約数和(自身を除く): 344547176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 20323, 40646, 81292, 142261, 162584, 284522, 569044, 1138088, 5344949, 10689898, 21379796, 37414643, 42759592, 74829286, 149658572, 299317144]

約数ペア:

[(1, 299317144), (2, 149658572), (4, 74829286), (7, 42759592), (8, 37414643), (14, 21379796), (28, 10689898), (56, 5344949), (263, 1138088), (526, 569044), (1052, 284522), (1841, 162584), (2104, 142261), (3682, 81292), (7364, 40646), (14728, 20323)]