28705149144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1759}}^1$

素因数の和:2075

約数の個数: 256

約数和(自身を含む): 93671424000

約数和(自身を除く): 64966274856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 251, 252, 258, 301, 344, 378, 387, 502, 504, 516, 602, 753, 756, 774, 903, 1004, 1032, 1161, 1204, 1506, 1512, 1548, 1757, 1759, 1806, 2008, 2259, 2322, 2408, 2709, 3012, 3096, 3514, 3518, 3612, 4518, 4644, 5271, 5277, 5418, 6024, 6777, 7028, 7036, 7224, 8127, 9036, 9288, 10542, 10554, 10793, 10836, 12313, 13554, 14056, 14072, 15813, 15831, 16254, 18072, 21084, 21108, 21586, 21672, 24626, 27108, 31626, 31662, 32379, 32508, 36939, 42168, 42216, 43172, 47439, 47493, 49252, 54216, 63252, 63324, 64758, 65016, 73878, 75551, 75637, 86344, 94878, 94986, 97137, 98504, 110817, 126504, 126648, 129516, 147756, 151102, 151274, 189756, 189972, 194274, 221634, 226653, 226911, 259032, 291411, 295512, 302204, 302548, 332451, 379512, 379944, 388548, 441509, 443268, 453306, 453822, 529459, 582822, 604408, 605096, 664902, 679959, 680733, 777096, 883018, 886536, 906612, 907644, 1058918, 1165644, 1324527, 1329804, 1359918, 1361466, 1588377, 1766036, 1813224, 1815288, 2039877, 2042199, 2117836, 2331288, 2649054, 2659608, 2719836, 2722932, 3090563, 3176754, 3532072, 3973581, 4079754, 4084398, 4235672, 4765131, 5298108, 5439672, 5445864, 6181126, 6353508, 7947162, 8159508, 8168796, 9271689, 9530262, 10596216, 11920743, 12362252, 12707016, 14295393, 15894324, 16319016, 16337592, 18543378, 18984887, 19060524, 23841486, 24724504, 27815067, 28590786, 31788648, 37086756, 37969774, 38121048, 47682972, 55630134, 56954661, 57181572, 74173512, 75939548, 83445201, 95365944, 111260268, 113909322, 114363144, 132894209, 151879096, 166890402, 170863983, 222520536, 227818644, 265788418, 333780804, 341727966, 398682627, 455637288, 512591949, 531576836, 667561608, 683455932, 797365254, 1025183898, 1063153672, 1196047881, 1366911864, 1594730508, 2050367796, 2392095762, 3189461016, 3588143643, 4100735592, 4784191524, 7176287286, 9568383048, 14352574572, 28705149144]

約数ペア:

[(1, 28705149144), (2, 14352574572), (3, 9568383048), (4, 7176287286), (6, 4784191524), (7, 4100735592), (8, 3588143643), (9, 3189461016), (12, 2392095762), (14, 2050367796), (18, 1594730508), (21, 1366911864), (24, 1196047881), (27, 1063153672), (28, 1025183898), (36, 797365254), (42, 683455932), (43, 667561608), (54, 531576836), (56, 512591949), (63, 455637288), (72, 398682627), (84, 341727966), (86, 333780804), (108, 265788418), (126, 227818644), (129, 222520536), (168, 170863983), (172, 166890402), (189, 151879096), (216, 132894209), (251, 114363144), (252, 113909322), (258, 111260268), (301, 95365944), (344, 83445201), (378, 75939548), (387, 74173512), (502, 57181572), (504, 56954661), (516, 55630134), (602, 47682972), (753, 38121048), (756, 37969774), (774, 37086756), (903, 31788648), (1004, 28590786), (1032, 27815067), (1161, 24724504), (1204, 23841486), (1506, 19060524), (1512, 18984887), (1548, 18543378), (1757, 16337592), (1759, 16319016), (1806, 15894324), (2008, 14295393), (2259, 12707016), (2322, 12362252), (2408, 11920743), (2709, 10596216), (3012, 9530262), (3096, 9271689), (3514, 8168796), (3518, 8159508), (3612, 7947162), (4518, 6353508), (4644, 6181126), (5271, 5445864), (5277, 5439672), (5418, 5298108), (6024, 4765131), (6777, 4235672), (7028, 4084398), (7036, 4079754), (7224, 3973581), (8127, 3532072), (9036, 3176754), (9288, 3090563), (10542, 2722932), (10554, 2719836), (10793, 2659608), (10836, 2649054), (12313, 2331288), (13554, 2117836), (14056, 2042199), (14072, 2039877), (15813, 1815288), (15831, 1813224), (16254, 1766036), (18072, 1588377), (21084, 1361466), (21108, 1359918), (21586, 1329804), (21672, 1324527), (24626, 1165644), (27108, 1058918), (31626, 907644), (31662, 906612), (32379, 886536), (32508, 883018), (36939, 777096), (42168, 680733), (42216, 679959), (43172, 664902), (47439, 605096), (47493, 604408), (49252, 582822), (54216, 529459), (63252, 453822), (63324, 453306), (64758, 443268), (65016, 441509), (73878, 388548), (75551, 379944), (75637, 379512), (86344, 332451), (94878, 302548), (94986, 302204), (97137, 295512), (98504, 291411), (110817, 259032), (126504, 226911), (126648, 226653), (129516, 221634), (147756, 194274), (151102, 189972), (151274, 189756)]