289524824

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 583066680

約数和(自身を除く): 293541856

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 289, 388, 578, 776, 1156, 1291, 1649, 2312, 2582, 3298, 5164, 6596, 10328, 13192, 21947, 28033, 43894, 56066, 87788, 112132, 125227, 175576, 224264, 250454, 373099, 500908, 746198, 1001816, 1492396, 2128859, 2984792, 4257718, 8515436, 17030872, 36190603, 72381206, 144762412, 289524824]

約数ペア:

[(1, 289524824), (2, 144762412), (4, 72381206), (8, 36190603), (17, 17030872), (34, 8515436), (68, 4257718), (97, 2984792), (136, 2128859), (194, 1492396), (289, 1001816), (388, 746198), (578, 500908), (776, 373099), (1156, 250454), (1291, 224264), (1649, 175576), (2312, 125227), (2582, 112132), (3298, 87788), (5164, 56066), (6596, 43894), (10328, 28033), (13192, 21947)]