254702955897

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:985

約数の個数: 160

約数和(自身を含む): 430994662560

約数和(自身を除く): 176291706663

約数列:

[1, 3, 9, 13, 27, 39, 41, 53, 81, 117, 123, 157, 159, 351, 369, 471, 477, 533, 689, 709, 1053, 1107, 1413, 1431, 1599, 2041, 2067, 2127, 2173, 3321, 4239, 4293, 4797, 6123, 6201, 6381, 6437, 6519, 8321, 9217, 12717, 14391, 18369, 18603, 19143, 19311, 19557, 24963, 27651, 28249, 29069, 37577, 43173, 55107, 55809, 57429, 57933, 58671, 74889, 82953, 83681, 84747, 87207, 108173, 111313, 112731, 165321, 173799, 176013, 224667, 248859, 251043, 254241, 261621, 324519, 333939, 338193, 341161, 377897, 488501, 521397, 674001, 746577, 753129, 762723, 784863, 973557, 1001817, 1014579, 1023483, 1133691, 1447069, 1465503, 1540657, 2259387, 2288169, 2354589, 2920671, 3005451, 3043737, 3070449, 3401073, 4341207, 4396509, 4435093, 4563833, 4621971, 5899589, 6778161, 8762013, 9016353, 9211347, 10203219, 13023621, 13189527, 13305279, 13691499, 13865913, 17698767, 20028541, 27634041, 30609657, 39070863, 39568581, 39915837, 41074497, 41597739, 53096301, 59329829, 60085623, 76694657, 117212589, 119747511, 123223491, 124793217, 159288903, 177989487, 180256869, 230083971, 241883149, 359242533, 369670473, 477866709, 533968461, 540770607, 690251913, 725649447, 1601905383, 1622311821, 2070755739, 2176948341, 3144480937, 4805716149, 6212267217, 6530845023, 9433442811, 19592535069, 28300328433, 84900985299, 254702955897]

約数ペア:

[(1, 254702955897), (3, 84900985299), (9, 28300328433), (13, 19592535069), (27, 9433442811), (39, 6530845023), (41, 6212267217), (53, 4805716149), (81, 3144480937), (117, 2176948341), (123, 2070755739), (157, 1622311821), (159, 1601905383), (351, 725649447), (369, 690251913), (471, 540770607), (477, 533968461), (533, 477866709), (689, 369670473), (709, 359242533), (1053, 241883149), (1107, 230083971), (1413, 180256869), (1431, 177989487), (1599, 159288903), (2041, 124793217), (2067, 123223491), (2127, 119747511), (2173, 117212589), (3321, 76694657), (4239, 60085623), (4293, 59329829), (4797, 53096301), (6123, 41597739), (6201, 41074497), (6381, 39915837), (6437, 39568581), (6519, 39070863), (8321, 30609657), (9217, 27634041), (12717, 20028541), (14391, 17698767), (18369, 13865913), (18603, 13691499), (19143, 13305279), (19311, 13189527), (19557, 13023621), (24963, 10203219), (27651, 9211347), (28249, 9016353), (29069, 8762013), (37577, 6778161), (43173, 5899589), (55107, 4621971), (55809, 4563833), (57429, 4435093), (57933, 4396509), (58671, 4341207), (74889, 3401073), (82953, 3070449), (83681, 3043737), (84747, 3005451), (87207, 2920671), (108173, 2354589), (111313, 2288169), (112731, 2259387), (165321, 1540657), (173799, 1465503), (176013, 1447069), (224667, 1133691), (248859, 1023483), (251043, 1014579), (254241, 1001817), (261621, 973557), (324519, 784863), (333939, 762723), (338193, 753129), (341161, 746577), (377897, 674001), (488501, 521397)]