2861642736

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 8702969760

約数和(自身を除く): 5841327024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 93, 108, 113, 122, 124, 144, 183, 186, 216, 226, 244, 248, 279, 339, 366, 372, 432, 452, 488, 496, 549, 558, 678, 732, 744, 837, 904, 961, 976, 1017, 1098, 1116, 1356, 1464, 1488, 1647, 1674, 1808, 1891, 1922, 2034, 2196, 2232, 2712, 2883, 2928, 3051, 3294, 3348, 3503, 3782, 3844, 4068, 4392, 4464, 5424, 5673, 5766, 6102, 6588, 6696, 6893, 7006, 7564, 7688, 8136, 8649, 8784, 10509, 11346, 11532, 12204, 13176, 13392, 13786, 14012, 15128, 15376, 16272, 17019, 17298, 20679, 21018, 22692, 23064, 24408, 25947, 26352, 27572, 28024, 30256, 31527, 34038, 34596, 41358, 42036, 45384, 46128, 48816, 51057, 51894, 55144, 56048, 58621, 62037, 63054, 68076, 69192, 82716, 84072, 90768, 94581, 102114, 103788, 108593, 110288, 117242, 124074, 126108, 136152, 138384, 165432, 168144, 175863, 186111, 189162, 204228, 207576, 213683, 217186, 234484, 248148, 252216, 272304, 325779, 330864, 351726, 372222, 378324, 408456, 415152, 427366, 434372, 468968, 496296, 504432, 527589, 641049, 651558, 703452, 744444, 756648, 816912, 854732, 868744, 937936, 977337, 992592, 1055178, 1282098, 1303116, 1406904, 1488888, 1513296, 1582767, 1709464, 1737488, 1923147, 1954674, 2110356, 2564196, 2606232, 2813808, 2932011, 2977776, 3165534, 3418928, 3846294, 3909348, 4220712, 5128392, 5212464, 5769441, 5864022, 6331068, 6624173, 7692588, 7818696, 8441424, 10256784, 11538882, 11728044, 12662136, 13248346, 15385176, 15637392, 19872519, 23077764, 23456088, 25324272, 26496692, 30770352, 39745038, 46155528, 46912176, 52993384, 59617557, 79490076, 92311056, 105986768, 119235114, 158980152, 178852671, 238470228, 317960304, 357705342, 476940456, 715410684, 953880912, 1430821368, 2861642736]

約数ペア:

[(1, 2861642736), (2, 1430821368), (3, 953880912), (4, 715410684), (6, 476940456), (8, 357705342), (9, 317960304), (12, 238470228), (16, 178852671), (18, 158980152), (24, 119235114), (27, 105986768), (31, 92311056), (36, 79490076), (48, 59617557), (54, 52993384), (61, 46912176), (62, 46155528), (72, 39745038), (93, 30770352), (108, 26496692), (113, 25324272), (122, 23456088), (124, 23077764), (144, 19872519), (183, 15637392), (186, 15385176), (216, 13248346), (226, 12662136), (244, 11728044), (248, 11538882), (279, 10256784), (339, 8441424), (366, 7818696), (372, 7692588), (432, 6624173), (452, 6331068), (488, 5864022), (496, 5769441), (549, 5212464), (558, 5128392), (678, 4220712), (732, 3909348), (744, 3846294), (837, 3418928), (904, 3165534), (961, 2977776), (976, 2932011), (1017, 2813808), (1098, 2606232), (1116, 2564196), (1356, 2110356), (1464, 1954674), (1488, 1923147), (1647, 1737488), (1674, 1709464), (1808, 1582767), (1891, 1513296), (1922, 1488888), (2034, 1406904), (2196, 1303116), (2232, 1282098), (2712, 1055178), (2883, 992592), (2928, 977337), (3051, 937936), (3294, 868744), (3348, 854732), (3503, 816912), (3782, 756648), (3844, 744444), (4068, 703452), (4392, 651558), (4464, 641049), (5424, 527589), (5673, 504432), (5766, 496296), (6102, 468968), (6588, 434372), (6696, 427366), (6893, 415152), (7006, 408456), (7564, 378324), (7688, 372222), (8136, 351726), (8649, 330864), (8784, 325779), (10509, 272304), (11346, 252216), (11532, 248148), (12204, 234484), (13176, 217186), (13392, 213683), (13786, 207576), (14012, 204228), (15128, 189162), (15376, 186111), (16272, 175863), (17019, 168144), (17298, 165432), (20679, 138384), (21018, 136152), (22692, 126108), (23064, 124074), (24408, 117242), (25947, 110288), (26352, 108593), (27572, 103788), (28024, 102114), (30256, 94581), (31527, 90768), (34038, 84072), (34596, 82716), (41358, 69192), (42036, 68076), (45384, 63054), (46128, 62037), (48816, 58621), (51057, 56048), (51894, 55144)]