1636841664

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 252

約数和(自身を含む): 5061833920

約数和(自身を除く): 3424992256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 109, 116, 124, 144, 174, 186, 192, 218, 232, 248, 261, 279, 288, 327, 348, 372, 436, 464, 496, 522, 558, 576, 654, 696, 744, 841, 872, 899, 928, 981, 992, 1044, 1116, 1308, 1392, 1488, 1682, 1744, 1798, 1856, 1962, 1984, 2088, 2232, 2523, 2616, 2697, 2784, 2976, 3161, 3364, 3379, 3488, 3596, 3924, 4176, 4464, 5046, 5232, 5394, 5568, 5952, 6322, 6728, 6758, 6976, 7192, 7569, 7848, 8091, 8352, 8928, 9483, 10092, 10137, 10464, 10788, 12644, 13456, 13516, 14384, 15138, 15696, 16182, 16704, 17856, 18966, 20184, 20274, 20928, 21576, 25288, 26071, 26912, 27032, 28449, 28768, 30276, 30411, 31392, 32364, 37932, 40368, 40548, 43152, 50576, 52142, 53824, 54064, 56898, 57536, 60552, 60822, 62784, 64728, 75864, 78213, 80736, 81096, 86304, 91669, 97991, 101152, 104284, 108128, 113796, 121104, 121644, 129456, 151728, 156426, 161472, 162192, 172608, 183338, 195982, 202304, 208568, 216256, 227592, 234639, 242208, 243288, 258912, 275007, 293973, 303456, 312852, 324384, 366676, 391964, 417136, 455184, 469278, 484416, 486576, 517824, 550014, 587946, 606912, 625704, 648768, 733352, 783928, 825021, 834272, 881919, 910368, 938556, 973152, 1100028, 1175892, 1251408, 1466704, 1567856, 1650042, 1668544, 1763838, 1820736, 1877112, 1946304, 2200056, 2351784, 2502816, 2841739, 2933408, 3135712, 3300084, 3527676, 3754224, 4400112, 4703568, 5005632, 5683478, 5866816, 6271424, 6600168, 7055352, 7508448, 8525217, 8800224, 9407136, 11366956, 13200336, 14110704, 15016896, 17050434, 17600448, 18814272, 22733912, 25575651, 26400672, 28221408, 34100868, 45467824, 51151302, 52801344, 56442816, 68201736, 90935648, 102302604, 136403472, 181871296, 204605208, 272806944, 409210416, 545613888, 818420832, 1636841664]

約数ペア:

[(1, 1636841664), (2, 818420832), (3, 545613888), (4, 409210416), (6, 272806944), (8, 204605208), (9, 181871296), (12, 136403472), (16, 102302604), (18, 90935648), (24, 68201736), (29, 56442816), (31, 52801344), (32, 51151302), (36, 45467824), (48, 34100868), (58, 28221408), (62, 26400672), (64, 25575651), (72, 22733912), (87, 18814272), (93, 17600448), (96, 17050434), (109, 15016896), (116, 14110704), (124, 13200336), (144, 11366956), (174, 9407136), (186, 8800224), (192, 8525217), (218, 7508448), (232, 7055352), (248, 6600168), (261, 6271424), (279, 5866816), (288, 5683478), (327, 5005632), (348, 4703568), (372, 4400112), (436, 3754224), (464, 3527676), (496, 3300084), (522, 3135712), (558, 2933408), (576, 2841739), (654, 2502816), (696, 2351784), (744, 2200056), (841, 1946304), (872, 1877112), (899, 1820736), (928, 1763838), (981, 1668544), (992, 1650042), (1044, 1567856), (1116, 1466704), (1308, 1251408), (1392, 1175892), (1488, 1100028), (1682, 973152), (1744, 938556), (1798, 910368), (1856, 881919), (1962, 834272), (1984, 825021), (2088, 783928), (2232, 733352), (2523, 648768), (2616, 625704), (2697, 606912), (2784, 587946), (2976, 550014), (3161, 517824), (3364, 486576), (3379, 484416), (3488, 469278), (3596, 455184), (3924, 417136), (4176, 391964), (4464, 366676), (5046, 324384), (5232, 312852), (5394, 303456), (5568, 293973), (5952, 275007), (6322, 258912), (6728, 243288), (6758, 242208), (6976, 234639), (7192, 227592), (7569, 216256), (7848, 208568), (8091, 202304), (8352, 195982), (8928, 183338), (9483, 172608), (10092, 162192), (10137, 161472), (10464, 156426), (10788, 151728), (12644, 129456), (13456, 121644), (13516, 121104), (14384, 113796), (15138, 108128), (15696, 104284), (16182, 101152), (16704, 97991), (17856, 91669), (18966, 86304), (20184, 81096), (20274, 80736), (20928, 78213), (21576, 75864), (25288, 64728), (26071, 62784), (26912, 60822), (27032, 60552), (28449, 57536), (28768, 56898), (30276, 54064), (30411, 53824), (31392, 52142), (32364, 50576), (37932, 43152), (40368, 40548)]