287675998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{929}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 472068000

約数和(自身を除く): 184392002

約数列:

[1, 2, 19, 29, 38, 58, 281, 551, 562, 929, 1102, 1858, 5339, 8149, 10678, 16298, 17651, 26941, 35302, 53882, 154831, 261049, 309662, 511879, 522098, 1023758, 4959931, 7570421, 9919862, 15140842, 143837999, 287675998]

約数ペア:

[(1, 287675998), (2, 143837999), (19, 15140842), (29, 9919862), (38, 7570421), (58, 4959931), (281, 1023758), (551, 522098), (562, 511879), (929, 309662), (1102, 261049), (1858, 154831), (5339, 53882), (8149, 35302), (10678, 26941), (16298, 17651)]