745570518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 1907490816

約数和(自身を除く): 1161920298

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 127, 131, 154, 194, 231, 254, 262, 291, 381, 393, 462, 582, 679, 762, 786, 889, 917, 1067, 1358, 1397, 1441, 1778, 1834, 2037, 2134, 2667, 2751, 2794, 2882, 3201, 4074, 4191, 4323, 5334, 5502, 6402, 7469, 8382, 8646, 9779, 10087, 12319, 12707, 14938, 16637, 19558, 20174, 22407, 24638, 25414, 29337, 30261, 33274, 36957, 38121, 44814, 49911, 58674, 60522, 73914, 76242, 86233, 88949, 99822, 116459, 135509, 139777, 172466, 177898, 183007, 232918, 258699, 266847, 271018, 279554, 349377, 366014, 406527, 419331, 517398, 533694, 549021, 698754, 813054, 838662, 948563, 978439, 1098042, 1281049, 1613789, 1897126, 1956878, 2562098, 2845689, 2935317, 3227578, 3843147, 4841367, 5691378, 5870634, 7686294, 9682734, 11296523, 17751679, 22593046, 33889569, 35503358, 53255037, 67779138, 106510074, 124261753, 248523506, 372785259, 745570518]

約数ペア:

[(1, 745570518), (2, 372785259), (3, 248523506), (6, 124261753), (7, 106510074), (11, 67779138), (14, 53255037), (21, 35503358), (22, 33889569), (33, 22593046), (42, 17751679), (66, 11296523), (77, 9682734), (97, 7686294), (127, 5870634), (131, 5691378), (154, 4841367), (194, 3843147), (231, 3227578), (254, 2935317), (262, 2845689), (291, 2562098), (381, 1956878), (393, 1897126), (462, 1613789), (582, 1281049), (679, 1098042), (762, 978439), (786, 948563), (889, 838662), (917, 813054), (1067, 698754), (1358, 549021), (1397, 533694), (1441, 517398), (1778, 419331), (1834, 406527), (2037, 366014), (2134, 349377), (2667, 279554), (2751, 271018), (2794, 266847), (2882, 258699), (3201, 232918), (4074, 183007), (4191, 177898), (4323, 172466), (5334, 139777), (5502, 135509), (6402, 116459), (7469, 99822), (8382, 88949), (8646, 86233), (9779, 76242), (10087, 73914), (12319, 60522), (12707, 58674), (14938, 49911), (16637, 44814), (19558, 38121), (20174, 36957), (22407, 33274), (24638, 30261), (25414, 29337)]