240771336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{771703}}^1$

素因数の和:771725

約数の個数: 32

約数和(自身を含む): 648231360

約数和(自身を除く): 407460024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 771703, 1543406, 2315109, 3086812, 4630218, 6173624, 9260436, 10032139, 18520872, 20064278, 30096417, 40128556, 60192834, 80257112, 120385668, 240771336]

約数ペア:

[(1, 240771336), (2, 120385668), (3, 80257112), (4, 60192834), (6, 40128556), (8, 30096417), (12, 20064278), (13, 18520872), (24, 10032139), (26, 9260436), (39, 6173624), (52, 4630218), (78, 3086812), (104, 2315109), (156, 1543406), (312, 771703)]