722152893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 1273927680

約数和(自身を除く): 551774787

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 137, 209, 231, 399, 411, 627, 959, 1201, 1463, 1507, 2603, 2877, 3603, 4389, 4521, 7809, 8407, 10549, 13211, 18221, 22819, 25221, 28633, 31647, 39633, 54663, 68457, 85899, 92477, 159733, 164537, 200431, 251009, 277431, 479199, 493611, 601293, 753027, 1151759, 1757063, 1809907, 3126203, 3455277, 5271189, 5429721, 9378609, 12669349, 21883421, 34388233, 38008047, 65650263, 103164699, 240717631, 722152893]

約数ペア:

[(1, 722152893), (3, 240717631), (7, 103164699), (11, 65650263), (19, 38008047), (21, 34388233), (33, 21883421), (57, 12669349), (77, 9378609), (133, 5429721), (137, 5271189), (209, 3455277), (231, 3126203), (399, 1809907), (411, 1757063), (627, 1151759), (959, 753027), (1201, 601293), (1463, 493611), (1507, 479199), (2603, 277431), (2877, 251009), (3603, 200431), (4389, 164537), (4521, 159733), (7809, 92477), (8407, 85899), (10549, 68457), (13211, 54663), (18221, 39633), (22819, 31647), (25221, 28633)]