880385.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 21936320

約数和(自身を除く): 13646012

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2797, 2964, 5594, 8391, 11188, 16782, 33564, 36361, 53143, 72722, 106286, 109083, 145444, 159429, 212572, 218166, 318858, 436332, 637716, 690859, 1381718, 2072577, 2763436, 4145154, 8290308]

約数ペア:

[(1, 8290308), (2, 4145154), (3, 2763436), (4, 2072577), (6, 1381718), (12, 690859), (13, 637716), (19, 436332), (26, 318858), (38, 218166), (39, 212572), (52, 159429), (57, 145444), (76, 109083), (78, 106286), (114, 72722), (156, 53143), (228, 36361), (247, 33564), (494, 16782), (741, 11188), (988, 8391), (1482, 5594), (2797, 2964)]