1220231484

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{721177}}^1$

素因数の和:721234

約数の個数: 36

約数和(自身を含む): 3150105504

約数和(自身を除く): 1929874020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 721177, 1442354, 2163531, 2884708, 4327062, 6490593, 8654124, 12981186, 25962372, 33895319, 67790638, 101685957, 135581276, 203371914, 305057871, 406743828, 610115742, 1220231484]

約数ペア:

[(1, 1220231484), (2, 610115742), (3, 406743828), (4, 305057871), (6, 203371914), (9, 135581276), (12, 101685957), (18, 67790638), (36, 33895319), (47, 25962372), (94, 12981186), (141, 8654124), (188, 6490593), (282, 4327062), (423, 2884708), (564, 2163531), (846, 1442354), (1692, 721177)]