1405668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 3741696

約数和(自身を除く): 2336028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 463, 506, 759, 926, 1012, 1389, 1518, 1852, 2778, 3036, 5093, 5556, 10186, 10649, 15279, 20372, 21298, 30558, 31947, 42596, 61116, 63894, 117139, 127788, 234278, 351417, 468556, 702834, 1405668]

約数ペア:

[(1, 1405668), (2, 702834), (3, 468556), (4, 351417), (6, 234278), (11, 127788), (12, 117139), (22, 63894), (23, 61116), (33, 42596), (44, 31947), (46, 30558), (66, 21298), (69, 20372), (92, 15279), (132, 10649), (138, 10186), (253, 5556), (276, 5093), (463, 3036), (506, 2778), (759, 1852), (926, 1518), (1012, 1389)]