1221594912

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 3688312320

約数和(自身を除く): 2466717408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 131, 144, 172, 216, 251, 258, 262, 288, 344, 387, 393, 432, 502, 516, 524, 688, 753, 774, 786, 864, 1004, 1032, 1048, 1161, 1179, 1376, 1506, 1548, 1572, 2008, 2064, 2096, 2259, 2322, 2358, 3012, 3096, 3144, 3537, 4016, 4128, 4192, 4518, 4644, 4716, 5633, 6024, 6192, 6288, 6777, 7074, 8032, 9036, 9288, 9432, 10793, 11266, 12048, 12384, 12576, 13554, 14148, 16899, 18072, 18576, 18864, 21586, 22532, 24096, 27108, 28296, 32379, 32881, 33798, 36144, 37152, 37728, 43172, 45064, 50697, 54216, 56592, 64758, 65762, 67596, 72288, 86344, 90128, 97137, 98643, 101394, 108432, 113184, 129516, 131524, 135192, 152091, 172688, 180256, 194274, 197286, 202788, 216864, 259032, 263048, 270384, 291411, 295929, 304182, 345376, 388548, 394572, 405576, 518064, 526096, 540768, 582822, 591858, 608364, 777096, 789144, 811152, 887787, 1036128, 1052192, 1165644, 1183716, 1216728, 1413883, 1554192, 1578288, 1622304, 1775574, 2331288, 2367432, 2433456, 2827766, 3108384, 3156576, 3551148, 4241649, 4662576, 4734864, 4866912, 5655532, 7102296, 8483298, 9325152, 9469728, 11311064, 12724947, 14204592, 16966596, 22622128, 25449894, 28409184, 33933192, 38174841, 45244256, 50899788, 67866384, 76349682, 101799576, 135732768, 152699364, 203599152, 305398728, 407198304, 610797456, 1221594912]

約数ペア:

[(1, 1221594912), (2, 610797456), (3, 407198304), (4, 305398728), (6, 203599152), (8, 152699364), (9, 135732768), (12, 101799576), (16, 76349682), (18, 67866384), (24, 50899788), (27, 45244256), (32, 38174841), (36, 33933192), (43, 28409184), (48, 25449894), (54, 22622128), (72, 16966596), (86, 14204592), (96, 12724947), (108, 11311064), (129, 9469728), (131, 9325152), (144, 8483298), (172, 7102296), (216, 5655532), (251, 4866912), (258, 4734864), (262, 4662576), (288, 4241649), (344, 3551148), (387, 3156576), (393, 3108384), (432, 2827766), (502, 2433456), (516, 2367432), (524, 2331288), (688, 1775574), (753, 1622304), (774, 1578288), (786, 1554192), (864, 1413883), (1004, 1216728), (1032, 1183716), (1048, 1165644), (1161, 1052192), (1179, 1036128), (1376, 887787), (1506, 811152), (1548, 789144), (1572, 777096), (2008, 608364), (2064, 591858), (2096, 582822), (2259, 540768), (2322, 526096), (2358, 518064), (3012, 405576), (3096, 394572), (3144, 388548), (3537, 345376), (4016, 304182), (4128, 295929), (4192, 291411), (4518, 270384), (4644, 263048), (4716, 259032), (5633, 216864), (6024, 202788), (6192, 197286), (6288, 194274), (6777, 180256), (7074, 172688), (8032, 152091), (9036, 135192), (9288, 131524), (9432, 129516), (10793, 113184), (11266, 108432), (12048, 101394), (12384, 98643), (12576, 97137), (13554, 90128), (14148, 86344), (16899, 72288), (18072, 67596), (18576, 65762), (18864, 64758), (21586, 56592), (22532, 54216), (24096, 50697), (27108, 45064), (28296, 43172), (32379, 37728), (32881, 37152), (33798, 36144)]