661084572

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{1459}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 1571427200

約数和(自身を除く): 910342628

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 619, 732, 1238, 1459, 1857, 2476, 2918, 3714, 4377, 5836, 7428, 8754, 17508, 37759, 75518, 88999, 113277, 151036, 177998, 226554, 266997, 355996, 453108, 533994, 903121, 1067988, 1806242, 2709363, 3612484, 5418726, 10837452, 55090381, 110180762, 165271143, 220361524, 330542286, 661084572]

約数ペア:

[(1, 661084572), (2, 330542286), (3, 220361524), (4, 165271143), (6, 110180762), (12, 55090381), (61, 10837452), (122, 5418726), (183, 3612484), (244, 2709363), (366, 1806242), (619, 1067988), (732, 903121), (1238, 533994), (1459, 453108), (1857, 355996), (2476, 266997), (2918, 226554), (3714, 177998), (4377, 151036), (5836, 113277), (7428, 88999), (8754, 75518), (17508, 37759)]