2761726506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 7015956480

約数和(自身を除く): 4254229974

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 127, 154, 231, 242, 254, 363, 381, 389, 462, 726, 762, 778, 847, 889, 1167, 1331, 1397, 1694, 1778, 2334, 2541, 2662, 2667, 2723, 2794, 3993, 4191, 4279, 5082, 5334, 5446, 7986, 8169, 8382, 8558, 9317, 9779, 12837, 15367, 16338, 18634, 19558, 25674, 27951, 29337, 29953, 30734, 46101, 47069, 49403, 55902, 58674, 59906, 89859, 92202, 94138, 98806, 107569, 141207, 148209, 169037, 179718, 215138, 282414, 296418, 322707, 329483, 338074, 345821, 507111, 517759, 543433, 645414, 658966, 691642, 988449, 1014222, 1035518, 1037463, 1086866, 1183259, 1553277, 1630299, 1976898, 2074926, 2366518, 3106554, 3260598, 3549777, 3624313, 3804031, 5977763, 7099554, 7248626, 7608062, 10872939, 11412093, 11955526, 17933289, 21745878, 22824186, 35866578, 41844341, 65755393, 83688682, 125533023, 131510786, 197266179, 251066046, 394532358, 460287751, 920575502, 1380863253, 2761726506]

約数ペア:

[(1, 2761726506), (2, 1380863253), (3, 920575502), (6, 460287751), (7, 394532358), (11, 251066046), (14, 197266179), (21, 131510786), (22, 125533023), (33, 83688682), (42, 65755393), (66, 41844341), (77, 35866578), (121, 22824186), (127, 21745878), (154, 17933289), (231, 11955526), (242, 11412093), (254, 10872939), (363, 7608062), (381, 7248626), (389, 7099554), (462, 5977763), (726, 3804031), (762, 3624313), (778, 3549777), (847, 3260598), (889, 3106554), (1167, 2366518), (1331, 2074926), (1397, 1976898), (1694, 1630299), (1778, 1553277), (2334, 1183259), (2541, 1086866), (2662, 1037463), (2667, 1035518), (2723, 1014222), (2794, 988449), (3993, 691642), (4191, 658966), (4279, 645414), (5082, 543433), (5334, 517759), (5446, 507111), (7986, 345821), (8169, 338074), (8382, 329483), (8558, 322707), (9317, 296418), (9779, 282414), (12837, 215138), (15367, 179718), (16338, 169037), (18634, 148209), (19558, 141207), (25674, 107569), (27951, 98806), (29337, 94138), (29953, 92202), (30734, 89859), (46101, 59906), (47069, 58674), (49403, 55902)]