749751332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 1537982208

約数和(自身を除く): 788230876

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 121, 188, 242, 253, 484, 506, 517, 1012, 1034, 1081, 1433, 2068, 2162, 2783, 2866, 4324, 5566, 5687, 5732, 11132, 11374, 11891, 15763, 22748, 23782, 31526, 32959, 47564, 63052, 65918, 67351, 130801, 131836, 134702, 173393, 261602, 269404, 346786, 362549, 523204, 693572, 725098, 740861, 1450196, 1481722, 1549073, 2963444, 3098146, 3988039, 6196292, 7976078, 8149471, 15952156, 16298942, 17039803, 32597884, 34079606, 68159212, 187437833, 374875666, 749751332]

約数ペア:

[(1, 749751332), (2, 374875666), (4, 187437833), (11, 68159212), (22, 34079606), (23, 32597884), (44, 17039803), (46, 16298942), (47, 15952156), (92, 8149471), (94, 7976078), (121, 6196292), (188, 3988039), (242, 3098146), (253, 2963444), (484, 1549073), (506, 1481722), (517, 1450196), (1012, 740861), (1034, 725098), (1081, 693572), (1433, 523204), (2068, 362549), (2162, 346786), (2783, 269404), (2866, 261602), (4324, 173393), (5566, 134702), (5687, 131836), (5732, 130801), (11132, 67351), (11374, 65918), (11891, 63052), (15763, 47564), (22748, 32959), (23782, 31526)]