249522019984

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1193}}^1\times {\mathrm{19309}}^1$

素因数の和:21187

約数の個数: 40

約数和(自身を含む): 484593950520

約数和(自身を除く): 235071930536

約数列:

[1, 2, 4, 8, 16, 677, 1193, 1354, 2386, 2708, 4772, 5416, 9544, 10832, 19088, 19309, 38618, 77236, 154472, 308944, 807661, 1615322, 3230644, 6461288, 12922576, 13072193, 23035637, 26144386, 46071274, 52288772, 92142548, 104577544, 184285096, 209155088, 368570192, 15595126249, 31190252498, 62380504996, 124761009992, 249522019984]

約数ペア:

[(1, 249522019984), (2, 124761009992), (4, 62380504996), (8, 31190252498), (16, 15595126249), (677, 368570192), (1193, 209155088), (1354, 184285096), (2386, 104577544), (2708, 92142548), (4772, 52288772), (5416, 46071274), (9544, 26144386), (10832, 23035637), (19088, 13072193), (19309, 12922576), (38618, 6461288), (77236, 3230644), (154472, 1615322), (308944, 807661)]