1377117896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 3361996800

約数和(自身を除く): 1984878904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 127, 154, 203, 232, 254, 308, 319, 406, 508, 607, 616, 638, 812, 889, 1016, 1214, 1276, 1397, 1624, 1778, 2233, 2428, 2552, 2794, 3556, 3683, 4249, 4466, 4856, 5588, 6677, 7112, 7366, 8498, 8932, 9779, 11176, 13354, 14732, 16996, 17603, 17864, 19558, 25781, 26708, 29464, 33992, 35206, 39116, 40513, 46739, 51562, 53416, 70412, 77089, 78232, 81026, 93478, 103124, 123221, 140824, 154178, 162052, 186956, 193633, 206248, 246442, 283591, 308356, 324104, 373912, 387266, 492884, 539623, 567182, 616712, 774532, 847979, 985768, 1079246, 1134364, 1355431, 1549064, 1695958, 2158492, 2235581, 2268728, 2710862, 3391916, 4316984, 4471162, 5421724, 5935853, 6783832, 8942324, 10843448, 11871706, 15649067, 17884648, 23743412, 24591391, 31298134, 47486824, 49182782, 62596268, 98365564, 125192536, 172139737, 196731128, 344279474, 688558948, 1377117896]

約数ペア:

[(1, 1377117896), (2, 688558948), (4, 344279474), (7, 196731128), (8, 172139737), (11, 125192536), (14, 98365564), (22, 62596268), (28, 49182782), (29, 47486824), (44, 31298134), (56, 24591391), (58, 23743412), (77, 17884648), (88, 15649067), (116, 11871706), (127, 10843448), (154, 8942324), (203, 6783832), (232, 5935853), (254, 5421724), (308, 4471162), (319, 4316984), (406, 3391916), (508, 2710862), (607, 2268728), (616, 2235581), (638, 2158492), (812, 1695958), (889, 1549064), (1016, 1355431), (1214, 1134364), (1276, 1079246), (1397, 985768), (1624, 847979), (1778, 774532), (2233, 616712), (2428, 567182), (2552, 539623), (2794, 492884), (3556, 387266), (3683, 373912), (4249, 324104), (4466, 308356), (4856, 283591), (5588, 246442), (6677, 206248), (7112, 193633), (7366, 186956), (8498, 162052), (8932, 154178), (9779, 140824), (11176, 123221), (13354, 103124), (14732, 93478), (16996, 81026), (17603, 78232), (17864, 77089), (19558, 70412), (25781, 53416), (26708, 51562), (29464, 46739), (33992, 40513), (35206, 39116)]