246977744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38303}}^1$

素因数の和:38355

約数の個数: 40

約数和(自身を含む): 531965952

約数和(自身を除く): 284988208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 38303, 76606, 153212, 306424, 497939, 612848, 995878, 1187393, 1991756, 2374786, 3983512, 4749572, 7967024, 9499144, 15436109, 18998288, 30872218, 61744436, 123488872, 246977744]

約数ペア:

[(1, 246977744), (2, 123488872), (4, 61744436), (8, 30872218), (13, 18998288), (16, 15436109), (26, 9499144), (31, 7967024), (52, 4749572), (62, 3983512), (104, 2374786), (124, 1991756), (208, 1187393), (248, 995878), (403, 612848), (496, 497939), (806, 306424), (1612, 153212), (3224, 76606), (6448, 38303)]