1318268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 2787120

約数和(自身を除く): 1468852

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 529, 623, 644, 1058, 1246, 2047, 2116, 2492, 3703, 4094, 7406, 8188, 14329, 14812, 28658, 47081, 57316, 94162, 188324, 329567, 659134, 1318268]

約数ペア:

[(1, 1318268), (2, 659134), (4, 329567), (7, 188324), (14, 94162), (23, 57316), (28, 47081), (46, 28658), (89, 14812), (92, 14329), (161, 8188), (178, 7406), (322, 4094), (356, 3703), (529, 2492), (623, 2116), (644, 2047), (1058, 1246)]