1221136128

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 3845990400

約数和(自身を除く): 2624854272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 82, 93, 96, 108, 123, 124, 128, 139, 144, 164, 186, 192, 216, 246, 248, 256, 278, 279, 288, 328, 369, 372, 384, 417, 432, 492, 496, 556, 558, 576, 656, 738, 744, 768, 834, 837, 864, 984, 992, 1107, 1112, 1116, 1152, 1251, 1271, 1312, 1476, 1488, 1668, 1674, 1728, 1968, 1984, 2214, 2224, 2232, 2304, 2502, 2542, 2624, 2952, 2976, 3336, 3348, 3456, 3753, 3813, 3936, 3968, 4309, 4428, 4448, 4464, 5004, 5084, 5248, 5699, 5904, 5952, 6672, 6696, 6912, 7506, 7626, 7872, 7936, 8618, 8856, 8896, 8928, 10008, 10168, 10496, 11398, 11439, 11808, 11904, 12927, 13344, 13392, 15012, 15252, 15744, 17097, 17236, 17712, 17792, 17856, 20016, 20336, 22796, 22878, 23616, 23808, 25854, 26688, 26784, 30024, 30504, 31488, 34194, 34317, 34472, 35424, 35584, 35712, 38781, 40032, 40672, 45592, 45756, 47232, 51291, 51708, 53376, 53568, 60048, 61008, 68388, 68634, 68944, 70848, 71424, 77562, 80064, 81344, 91184, 91512, 94464, 102582, 103416, 106752, 107136, 116343, 120096, 122016, 136776, 137268, 137888, 141696, 153873, 155124, 160128, 162688, 176669, 182368, 183024, 205164, 206832, 214272, 232686, 240192, 244032, 273552, 274536, 275776, 283392, 307746, 310248, 320256, 325376, 353338, 364736, 366048, 410328, 413664, 465372, 480384, 488064, 530007, 547104, 549072, 551552, 615492, 620496, 706676, 729472, 732096, 820656, 827328, 930744, 960768, 976128, 1060014, 1094208, 1098144, 1103104, 1230984, 1240992, 1413352, 1458944, 1464192, 1590021, 1641312, 1654656, 1861488, 2120028, 2188416, 2196288, 2461968, 2481984, 2826704, 2928384, 3180042, 3282624, 3309312, 3722976, 4240056, 4376832, 4392576, 4770063, 4923936, 4963968, 5653408, 6360084, 6565248, 7445952, 8480112, 8785152, 9540126, 9847872, 9927936, 11306816, 12720168, 13130496, 14891904, 16960224, 19080252, 19695744, 22613632, 25440336, 29783808, 33920448, 38160504, 39391488, 45227264, 50880672, 67840896, 76321008, 101761344, 135681792, 152642016, 203522688, 305284032, 407045376, 610568064, 1221136128]

約数ペア:

[(1, 1221136128), (2, 610568064), (3, 407045376), (4, 305284032), (6, 203522688), (8, 152642016), (9, 135681792), (12, 101761344), (16, 76321008), (18, 67840896), (24, 50880672), (27, 45227264), (31, 39391488), (32, 38160504), (36, 33920448), (41, 29783808), (48, 25440336), (54, 22613632), (62, 19695744), (64, 19080252), (72, 16960224), (82, 14891904), (93, 13130496), (96, 12720168), (108, 11306816), (123, 9927936), (124, 9847872), (128, 9540126), (139, 8785152), (144, 8480112), (164, 7445952), (186, 6565248), (192, 6360084), (216, 5653408), (246, 4963968), (248, 4923936), (256, 4770063), (278, 4392576), (279, 4376832), (288, 4240056), (328, 3722976), (369, 3309312), (372, 3282624), (384, 3180042), (417, 2928384), (432, 2826704), (492, 2481984), (496, 2461968), (556, 2196288), (558, 2188416), (576, 2120028), (656, 1861488), (738, 1654656), (744, 1641312), (768, 1590021), (834, 1464192), (837, 1458944), (864, 1413352), (984, 1240992), (992, 1230984), (1107, 1103104), (1112, 1098144), (1116, 1094208), (1152, 1060014), (1251, 976128), (1271, 960768), (1312, 930744), (1476, 827328), (1488, 820656), (1668, 732096), (1674, 729472), (1728, 706676), (1968, 620496), (1984, 615492), (2214, 551552), (2224, 549072), (2232, 547104), (2304, 530007), (2502, 488064), (2542, 480384), (2624, 465372), (2952, 413664), (2976, 410328), (3336, 366048), (3348, 364736), (3456, 353338), (3753, 325376), (3813, 320256), (3936, 310248), (3968, 307746), (4309, 283392), (4428, 275776), (4448, 274536), (4464, 273552), (5004, 244032), (5084, 240192), (5248, 232686), (5699, 214272), (5904, 206832), (5952, 205164), (6672, 183024), (6696, 182368), (6912, 176669), (7506, 162688), (7626, 160128), (7872, 155124), (7936, 153873), (8618, 141696), (8856, 137888), (8896, 137268), (8928, 136776), (10008, 122016), (10168, 120096), (10496, 116343), (11398, 107136), (11439, 106752), (11808, 103416), (11904, 102582), (12927, 94464), (13344, 91512), (13392, 91184), (15012, 81344), (15252, 80064), (15744, 77562), (17097, 71424), (17236, 70848), (17712, 68944), (17792, 68634), (17856, 68388), (20016, 61008), (20336, 60048), (22796, 53568), (22878, 53376), (23616, 51708), (23808, 51291), (25854, 47232), (26688, 45756), (26784, 45592), (30024, 40672), (30504, 40032), (31488, 38781), (34194, 35712), (34317, 35584), (34472, 35424)]