1440874404

素因数分解:

$2^2\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{23981}}^1$

素因数の和:25660

約数の個数: 36

約数和(自身を含む): 3644544540

約数和(自身を除く): 2203670136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1669, 3338, 5007, 6676, 10014, 15021, 20028, 23981, 30042, 47962, 60084, 71943, 95924, 143886, 215829, 287772, 431658, 863316, 40024289, 80048578, 120072867, 160097156, 240145734, 360218601, 480291468, 720437202, 1440874404]

約数ペア:

[(1, 1440874404), (2, 720437202), (3, 480291468), (4, 360218601), (6, 240145734), (9, 160097156), (12, 120072867), (18, 80048578), (36, 40024289), (1669, 863316), (3338, 431658), (5007, 287772), (6676, 215829), (10014, 143886), (15021, 95924), (20028, 71943), (23981, 60084), (30042, 47962)]