268986382

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{144461}}^1$

素因数の和:144496

約数の個数: 24

約数和(自身を含む): 494060040

約数和(自身を除く): 225073658

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 144461, 288922, 1011227, 2022454, 2744759, 5489518, 7078589, 14157178, 19213313, 38426626, 134493191, 268986382]

約数ペア:

[(1, 268986382), (2, 134493191), (7, 38426626), (14, 19213313), (19, 14157178), (38, 7078589), (49, 5489518), (98, 2744759), (133, 2022454), (266, 1011227), (931, 288922), (1862, 144461)]