1277952984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{76837}}^1$

素因数の和:76870

約数の個数: 128

約数和(自身を含む): 4425868800

約数和(自身を除く): 3147915816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 4158, 5544, 8316, 16632, 76837, 153674, 230511, 307348, 461022, 537859, 614696, 691533, 845207, 922044, 1075718, 1383066, 1613577, 1690414, 1844088, 2074599, 2151436, 2535621, 2766132, 3227154, 3380828, 4149198, 4302872, 4840731, 5071242, 5532264, 5916449, 6454308, 6761656, 7606863, 8298396, 9681462, 10142484, 11832898, 12908616, 14522193, 15213726, 16596792, 17749347, 19362924, 20284968, 22820589, 23665796, 29044386, 30427452, 35498694, 38725848, 45641178, 47331592, 53248041, 58088772, 60854904, 70997388, 91282356, 106496082, 116177544, 141994776, 159744123, 182564712, 212992164, 319488246, 425984328, 638976492, 1277952984]

約数ペア:

[(1, 1277952984), (2, 638976492), (3, 425984328), (4, 319488246), (6, 212992164), (7, 182564712), (8, 159744123), (9, 141994776), (11, 116177544), (12, 106496082), (14, 91282356), (18, 70997388), (21, 60854904), (22, 58088772), (24, 53248041), (27, 47331592), (28, 45641178), (33, 38725848), (36, 35498694), (42, 30427452), (44, 29044386), (54, 23665796), (56, 22820589), (63, 20284968), (66, 19362924), (72, 17749347), (77, 16596792), (84, 15213726), (88, 14522193), (99, 12908616), (108, 11832898), (126, 10142484), (132, 9681462), (154, 8298396), (168, 7606863), (189, 6761656), (198, 6454308), (216, 5916449), (231, 5532264), (252, 5071242), (264, 4840731), (297, 4302872), (308, 4149198), (378, 3380828), (396, 3227154), (462, 2766132), (504, 2535621), (594, 2151436), (616, 2074599), (693, 1844088), (756, 1690414), (792, 1613577), (924, 1383066), (1188, 1075718), (1386, 922044), (1512, 845207), (1848, 691533), (2079, 614696), (2376, 537859), (2772, 461022), (4158, 307348), (5544, 230511), (8316, 153674), (16632, 76837)]