279864312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 868761600

約数和(自身を除く): 588897288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 728, 762, 889, 1009, 1016, 1092, 1524, 1651, 1778, 2018, 2184, 2667, 3027, 3048, 3302, 3556, 4036, 4953, 5334, 6054, 6604, 7063, 7112, 8072, 9906, 10668, 11557, 12108, 13117, 13208, 14126, 19812, 21189, 21336, 23114, 24216, 26234, 28252, 34671, 39351, 39624, 42378, 46228, 52468, 56504, 69342, 78702, 84756, 91819, 92456, 104936, 128143, 138684, 157404, 169512, 183638, 256286, 275457, 277368, 314808, 367276, 384429, 512572, 550914, 734552, 768858, 897001, 1025144, 1101828, 1537716, 1665859, 1794002, 2203656, 2691003, 3075432, 3331718, 3588004, 4997577, 5382006, 6663436, 7176008, 9995154, 10764012, 11661013, 13326872, 19990308, 21528024, 23322026, 34983039, 39980616, 46644052, 69966078, 93288104, 139932156, 279864312]

約数ペア:

[(1, 279864312), (2, 139932156), (3, 93288104), (4, 69966078), (6, 46644052), (7, 39980616), (8, 34983039), (12, 23322026), (13, 21528024), (14, 19990308), (21, 13326872), (24, 11661013), (26, 10764012), (28, 9995154), (39, 7176008), (42, 6663436), (52, 5382006), (56, 4997577), (78, 3588004), (84, 3331718), (91, 3075432), (104, 2691003), (127, 2203656), (156, 1794002), (168, 1665859), (182, 1537716), (254, 1101828), (273, 1025144), (312, 897001), (364, 768858), (381, 734552), (508, 550914), (546, 512572), (728, 384429), (762, 367276), (889, 314808), (1009, 277368), (1016, 275457), (1092, 256286), (1524, 183638), (1651, 169512), (1778, 157404), (2018, 138684), (2184, 128143), (2667, 104936), (3027, 92456), (3048, 91819), (3302, 84756), (3556, 78702), (4036, 69342), (4953, 56504), (5334, 52468), (6054, 46228), (6604, 42378), (7063, 39624), (7112, 39351), (8072, 34671), (9906, 28252), (10668, 26234), (11557, 24216), (12108, 23114), (13117, 21336), (13208, 21189), (14126, 19812)]