268534656

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 879648000

約数和(自身を除く): 611113344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 128, 129, 139, 144, 156, 172, 192, 208, 216, 234, 258, 278, 288, 312, 344, 351, 384, 387, 416, 417, 432, 468, 516, 556, 559, 576, 624, 688, 702, 774, 832, 834, 864, 936, 1032, 1112, 1118, 1152, 1161, 1248, 1251, 1376, 1404, 1548, 1664, 1668, 1677, 1728, 1807, 1872, 2064, 2224, 2236, 2322, 2496, 2502, 2752, 2808, 3096, 3336, 3354, 3456, 3614, 3744, 3753, 4128, 4448, 4472, 4644, 4992, 5004, 5031, 5421, 5504, 5616, 5977, 6192, 6672, 6708, 7228, 7488, 7506, 8256, 8896, 8944, 9288, 10008, 10062, 10842, 11232, 11954, 12384, 13344, 13416, 14456, 14976, 15012, 15093, 16263, 16512, 17792, 17888, 17931, 18576, 20016, 20124, 21684, 22464, 23908, 24768, 26688, 26832, 28912, 30024, 30186, 32526, 35776, 35862, 37152, 40032, 40248, 43368, 44928, 47816, 48789, 49536, 53376, 53664, 53793, 57824, 60048, 60372, 65052, 71552, 71724, 74304, 77701, 80064, 80496, 86736, 95632, 97578, 107328, 107586, 115648, 120096, 120744, 130104, 143448, 148608, 155402, 160128, 160992, 161379, 173472, 191264, 195156, 214656, 215172, 231296, 233103, 240192, 241488, 260208, 286896, 310804, 321984, 322758, 346944, 382528, 390312, 430344, 466206, 480384, 482976, 520416, 573792, 621608, 643968, 645516, 693888, 699309, 765056, 780624, 860688, 932412, 965952, 1040832, 1147584, 1243216, 1291032, 1398618, 1561248, 1721376, 1864824, 1931904, 2081664, 2097927, 2295168, 2486432, 2582064, 2797236, 3122496, 3442752, 3729648, 4195854, 4972864, 5164128, 5594472, 6244992, 6885504, 7459296, 8391708, 9945728, 10328256, 11188944, 14918592, 16783416, 20656512, 22377888, 29837184, 33566832, 44755776, 67133664, 89511552, 134267328, 268534656]

約数ペア:

[(1, 268534656), (2, 134267328), (3, 89511552), (4, 67133664), (6, 44755776), (8, 33566832), (9, 29837184), (12, 22377888), (13, 20656512), (16, 16783416), (18, 14918592), (24, 11188944), (26, 10328256), (27, 9945728), (32, 8391708), (36, 7459296), (39, 6885504), (43, 6244992), (48, 5594472), (52, 5164128), (54, 4972864), (64, 4195854), (72, 3729648), (78, 3442752), (86, 3122496), (96, 2797236), (104, 2582064), (108, 2486432), (117, 2295168), (128, 2097927), (129, 2081664), (139, 1931904), (144, 1864824), (156, 1721376), (172, 1561248), (192, 1398618), (208, 1291032), (216, 1243216), (234, 1147584), (258, 1040832), (278, 965952), (288, 932412), (312, 860688), (344, 780624), (351, 765056), (384, 699309), (387, 693888), (416, 645516), (417, 643968), (432, 621608), (468, 573792), (516, 520416), (556, 482976), (559, 480384), (576, 466206), (624, 430344), (688, 390312), (702, 382528), (774, 346944), (832, 322758), (834, 321984), (864, 310804), (936, 286896), (1032, 260208), (1112, 241488), (1118, 240192), (1152, 233103), (1161, 231296), (1248, 215172), (1251, 214656), (1376, 195156), (1404, 191264), (1548, 173472), (1664, 161379), (1668, 160992), (1677, 160128), (1728, 155402), (1807, 148608), (1872, 143448), (2064, 130104), (2224, 120744), (2236, 120096), (2322, 115648), (2496, 107586), (2502, 107328), (2752, 97578), (2808, 95632), (3096, 86736), (3336, 80496), (3354, 80064), (3456, 77701), (3614, 74304), (3744, 71724), (3753, 71552), (4128, 65052), (4448, 60372), (4472, 60048), (4644, 57824), (4992, 53793), (5004, 53664), (5031, 53376), (5421, 49536), (5504, 48789), (5616, 47816), (5977, 44928), (6192, 43368), (6672, 40248), (6708, 40032), (7228, 37152), (7488, 35862), (7506, 35776), (8256, 32526), (8896, 30186), (8944, 30024), (9288, 28912), (10008, 26832), (10062, 26688), (10842, 24768), (11232, 23908), (11954, 22464), (12384, 21684), (13344, 20124), (13416, 20016), (14456, 18576), (14976, 17931), (15012, 17888), (15093, 17792), (16263, 16512)]