1780452469136

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{1244459}}^1$

素因数の和:1245228

約数の個数: 60

約数和(自身を含む): 3796872349200

約数和(自身を除く): 2016419880064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 739, 968, 1478, 1936, 2956, 5912, 8129, 11824, 16258, 32516, 65032, 89419, 130064, 178838, 357676, 715352, 1244459, 1430704, 2488918, 4977836, 9955672, 13689049, 19911344, 27378098, 54756196, 109512392, 150579539, 219024784, 301159078, 602318156, 919655201, 1204636312, 1839310402, 2409272624, 3678620804, 7357241608, 10116207211, 14714483216, 20232414422, 40464828844, 80929657688, 111278279321, 161859315376, 222556558642, 445113117284, 890226234568, 1780452469136]

約数ペア:

[(1, 1780452469136), (2, 890226234568), (4, 445113117284), (8, 222556558642), (11, 161859315376), (16, 111278279321), (22, 80929657688), (44, 40464828844), (88, 20232414422), (121, 14714483216), (176, 10116207211), (242, 7357241608), (484, 3678620804), (739, 2409272624), (968, 1839310402), (1478, 1204636312), (1936, 919655201), (2956, 602318156), (5912, 301159078), (8129, 219024784), (11824, 150579539), (16258, 109512392), (32516, 54756196), (65032, 27378098), (89419, 19911344), (130064, 13689049), (178838, 9955672), (357676, 4977836), (715352, 2488918), (1244459, 1430704)]