2566856637

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 3974031360

約数和(自身を除く): 1407174723

約数列:

[1, 3, 9, 31, 47, 61, 93, 141, 183, 279, 423, 549, 1457, 1891, 2867, 3209, 4371, 5673, 8601, 9627, 13113, 17019, 25803, 28881, 88877, 99479, 150823, 195749, 266631, 298437, 452469, 587247, 799893, 895311, 1357407, 1761741, 4675513, 6068219, 9200203, 14026539, 18204657, 27600609, 42079617, 54613971, 82801827, 285206293, 855618879, 2566856637]

約数ペア:

[(1, 2566856637), (3, 855618879), (9, 285206293), (31, 82801827), (47, 54613971), (61, 42079617), (93, 27600609), (141, 18204657), (183, 14026539), (279, 9200203), (423, 6068219), (549, 4675513), (1457, 1761741), (1891, 1357407), (2867, 895311), (3209, 799893), (4371, 587247), (5673, 452469), (8601, 298437), (9627, 266631), (13113, 195749), (17019, 150823), (25803, 99479), (28881, 88877)]