245999988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{525641}}^1$

素因数の和:525664

約数の個数: 36

約数和(自身を含む): 669667908

約数和(自身を除く): 423667920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 525641, 1051282, 1576923, 2102564, 3153846, 4730769, 6307692, 6833333, 9461538, 13666666, 18923076, 20499999, 27333332, 40999998, 61499997, 81999996, 122999994, 245999988]

約数ペア:

[(1, 245999988), (2, 122999994), (3, 81999996), (4, 61499997), (6, 40999998), (9, 27333332), (12, 20499999), (13, 18923076), (18, 13666666), (26, 9461538), (36, 6833333), (39, 6307692), (52, 4730769), (78, 3153846), (117, 2102564), (156, 1576923), (234, 1051282), (468, 525641)]