348530872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{22679}}^1$

素因数の和:22815

約数の個数: 32

約数和(自身を含む): 698090400

約数和(自身を除く): 349559528

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 15368, 22679, 45358, 90716, 181432, 385543, 771086, 1542172, 2562727, 3084344, 5125454, 10250908, 20501816, 43566359, 87132718, 174265436, 348530872]

約数ペア:

[(1, 348530872), (2, 174265436), (4, 87132718), (8, 43566359), (17, 20501816), (34, 10250908), (68, 5125454), (113, 3084344), (136, 2562727), (226, 1542172), (452, 771086), (904, 385543), (1921, 181432), (3842, 90716), (7684, 45358), (15368, 22679)]