2979876688

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{28019}}^1$

素因数の和:28084

約数の個数: 60

約数和(自身を含む): 6399992160

約数和(自身を除く): 3420115472

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 289, 368, 391, 578, 782, 1156, 1564, 2312, 3128, 4624, 6256, 6647, 13294, 26588, 28019, 53176, 56038, 106352, 112076, 224152, 448304, 476323, 644437, 952646, 1288874, 1905292, 2577748, 3810584, 5155496, 7621168, 8097491, 10310992, 10955429, 16194982, 21910858, 32389964, 43821716, 64779928, 87643432, 129559856, 175286864, 186242293, 372484586, 744969172, 1489938344, 2979876688]

約数ペア:

[(1, 2979876688), (2, 1489938344), (4, 744969172), (8, 372484586), (16, 186242293), (17, 175286864), (23, 129559856), (34, 87643432), (46, 64779928), (68, 43821716), (92, 32389964), (136, 21910858), (184, 16194982), (272, 10955429), (289, 10310992), (368, 8097491), (391, 7621168), (578, 5155496), (782, 3810584), (1156, 2577748), (1564, 1905292), (2312, 1288874), (3128, 952646), (4624, 644437), (6256, 476323), (6647, 448304), (13294, 224152), (26588, 112076), (28019, 106352), (53176, 56038)]