2791489824

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 8393172480

約数和(自身を除く): 5601682656

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, 144, 172, 216, 227, 258, 288, 331, 344, 387, 432, 454, 516, 662, 681, 688, 774, 864, 908, 993, 1032, 1161, 1324, 1362, 1376, 1548, 1816, 1986, 2043, 2064, 2322, 2648, 2724, 2979, 3096, 3632, 3972, 4086, 4128, 4644, 5296, 5448, 5958, 6129, 6192, 7264, 7944, 8172, 8937, 9288, 9761, 10592, 10896, 11916, 12258, 12384, 14233, 15888, 16344, 17874, 18576, 19522, 21792, 23832, 24516, 28466, 29283, 31776, 32688, 35748, 37152, 39044, 42699, 47664, 49032, 56932, 58566, 65376, 71496, 75137, 78088, 85398, 87849, 95328, 98064, 113864, 117132, 128097, 142992, 150274, 156176, 170796, 175698, 196128, 225411, 227728, 234264, 256194, 263547, 285984, 300548, 312352, 341592, 351396, 384291, 450822, 455456, 468528, 512388, 527094, 601096, 676233, 683184, 702792, 768582, 901644, 937056, 1024776, 1054188, 1202192, 1352466, 1366368, 1405584, 1537164, 1803288, 2028699, 2049552, 2108376, 2404384, 2704932, 2811168, 3074328, 3230891, 3606576, 4057398, 4099104, 4216752, 5409864, 6148656, 6461782, 7213152, 8114796, 8433504, 9692673, 10819728, 12297312, 12923564, 16229592, 19385346, 21639456, 25847128, 29078019, 32459184, 38770692, 51694256, 58156038, 64918368, 77541384, 87234057, 103388512, 116312076, 155082768, 174468114, 232624152, 310165536, 348936228, 465248304, 697872456, 930496608, 1395744912, 2791489824]

約数ペア:

[(1, 2791489824), (2, 1395744912), (3, 930496608), (4, 697872456), (6, 465248304), (8, 348936228), (9, 310165536), (12, 232624152), (16, 174468114), (18, 155082768), (24, 116312076), (27, 103388512), (32, 87234057), (36, 77541384), (43, 64918368), (48, 58156038), (54, 51694256), (72, 38770692), (86, 32459184), (96, 29078019), (108, 25847128), (129, 21639456), (144, 19385346), (172, 16229592), (216, 12923564), (227, 12297312), (258, 10819728), (288, 9692673), (331, 8433504), (344, 8114796), (387, 7213152), (432, 6461782), (454, 6148656), (516, 5409864), (662, 4216752), (681, 4099104), (688, 4057398), (774, 3606576), (864, 3230891), (908, 3074328), (993, 2811168), (1032, 2704932), (1161, 2404384), (1324, 2108376), (1362, 2049552), (1376, 2028699), (1548, 1803288), (1816, 1537164), (1986, 1405584), (2043, 1366368), (2064, 1352466), (2322, 1202192), (2648, 1054188), (2724, 1024776), (2979, 937056), (3096, 901644), (3632, 768582), (3972, 702792), (4086, 683184), (4128, 676233), (4644, 601096), (5296, 527094), (5448, 512388), (5958, 468528), (6129, 455456), (6192, 450822), (7264, 384291), (7944, 351396), (8172, 341592), (8937, 312352), (9288, 300548), (9761, 285984), (10592, 263547), (10896, 256194), (11916, 234264), (12258, 227728), (12384, 225411), (14233, 196128), (15888, 175698), (16344, 170796), (17874, 156176), (18576, 150274), (19522, 142992), (21792, 128097), (23832, 117132), (24516, 113864), (28466, 98064), (29283, 95328), (31776, 87849), (32688, 85398), (35748, 78088), (37152, 75137), (39044, 71496), (42699, 65376), (47664, 58566), (49032, 56932)]