217939104

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2693}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 622200852

約数和(自身を除く): 404261748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 2693, 3372, 4496, 5058, 5386, 6744, 8079, 8992, 10116, 10772, 13488, 16158, 20232, 21544, 24237, 26976, 32316, 40464, 43088, 48474, 64632, 80928, 86176, 96948, 129264, 193896, 258528, 387792, 756733, 775584, 1513466, 2270199, 3026932, 4540398, 6053864, 6810597, 9080796, 12107728, 13621194, 18161592, 24215456, 27242388, 36323184, 54484776, 72646368, 108969552, 217939104]

約数ペア:

[(1, 217939104), (2, 108969552), (3, 72646368), (4, 54484776), (6, 36323184), (8, 27242388), (9, 24215456), (12, 18161592), (16, 13621194), (18, 12107728), (24, 9080796), (32, 6810597), (36, 6053864), (48, 4540398), (72, 3026932), (96, 2270199), (144, 1513466), (281, 775584), (288, 756733), (562, 387792), (843, 258528), (1124, 193896), (1686, 129264), (2248, 96948), (2529, 86176), (2693, 80928), (3372, 64632), (4496, 48474), (5058, 43088), (5386, 40464), (6744, 32316), (8079, 26976), (8992, 24237), (10116, 21544), (10772, 20232), (13488, 16158)]