487890312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 1513881600

約数和(自身を除く): 1025991288

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, 1016, 1092, 1524, 1651, 1759, 1778, 2184, 2667, 3048, 3302, 3518, 3556, 4953, 5277, 5334, 6604, 7036, 7112, 9906, 10554, 10668, 11557, 12313, 13208, 14072, 19812, 21108, 21336, 22867, 23114, 24626, 34671, 36939, 39624, 42216, 45734, 46228, 49252, 68601, 69342, 73878, 91468, 92456, 98504, 137202, 138684, 147756, 160069, 182936, 223393, 274404, 277368, 295512, 320138, 446786, 480207, 548808, 640276, 670179, 893572, 960414, 1280552, 1340358, 1563751, 1787144, 1920828, 2680716, 2904109, 3127502, 3841656, 4691253, 5361432, 5808218, 6255004, 8712327, 9382506, 11616436, 12510008, 17424654, 18765012, 20328763, 23232872, 34849308, 37530024, 40657526, 60986289, 69698616, 81315052, 121972578, 162630104, 243945156, 487890312]

約数ペア:

[(1, 487890312), (2, 243945156), (3, 162630104), (4, 121972578), (6, 81315052), (7, 69698616), (8, 60986289), (12, 40657526), (13, 37530024), (14, 34849308), (21, 23232872), (24, 20328763), (26, 18765012), (28, 17424654), (39, 12510008), (42, 11616436), (52, 9382506), (56, 8712327), (78, 6255004), (84, 5808218), (91, 5361432), (104, 4691253), (127, 3841656), (156, 3127502), (168, 2904109), (182, 2680716), (254, 1920828), (273, 1787144), (312, 1563751), (364, 1340358), (381, 1280552), (508, 960414), (546, 893572), (728, 670179), (762, 640276), (889, 548808), (1016, 480207), (1092, 446786), (1524, 320138), (1651, 295512), (1759, 277368), (1778, 274404), (2184, 223393), (2667, 182936), (3048, 160069), (3302, 147756), (3518, 138684), (3556, 137202), (4953, 98504), (5277, 92456), (5334, 91468), (6604, 73878), (7036, 69342), (7112, 68601), (9906, 49252), (10554, 46228), (10668, 45734), (11557, 42216), (12313, 39624), (13208, 36939), (14072, 34671), (19812, 24626), (21108, 23114), (21336, 22867)]