284720184

素因数分解:

$2^3\times 3^5\times 7^4\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 948194520

約数和(自身を除く): 663474336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 61, 63, 72, 81, 84, 98, 108, 122, 126, 147, 162, 168, 183, 189, 196, 216, 243, 244, 252, 294, 324, 343, 366, 378, 392, 427, 441, 486, 488, 504, 549, 567, 588, 648, 686, 732, 756, 854, 882, 972, 1029, 1098, 1134, 1176, 1281, 1323, 1372, 1464, 1512, 1647, 1701, 1708, 1764, 1944, 2058, 2196, 2268, 2401, 2562, 2646, 2744, 2989, 3087, 3294, 3402, 3416, 3528, 3843, 3969, 4116, 4392, 4536, 4802, 4941, 5124, 5292, 5978, 6174, 6588, 6804, 7203, 7686, 7938, 8232, 8967, 9261, 9604, 9882, 10248, 10584, 11529, 11907, 11956, 12348, 13176, 13608, 14406, 14823, 15372, 15876, 17934, 18522, 19208, 19764, 20923, 21609, 23058, 23814, 23912, 24696, 26901, 27783, 28812, 29646, 30744, 31752, 34587, 35868, 37044, 39528, 41846, 43218, 46116, 47628, 53802, 55566, 57624, 59292, 62769, 64827, 69174, 71736, 74088, 80703, 83349, 83692, 86436, 92232, 95256, 103761, 107604, 111132, 118584, 125538, 129654, 138348, 146461, 161406, 166698, 167384, 172872, 188307, 194481, 207522, 215208, 222264, 242109, 251076, 259308, 276696, 292922, 322812, 333396, 376614, 388962, 415044, 439383, 484218, 502152, 518616, 564921, 583443, 585844, 645624, 666792, 726327, 753228, 777924, 830088, 878766, 968436, 1129842, 1166886, 1171688, 1318149, 1452654, 1506456, 1555848, 1694763, 1757532, 1936872, 2259684, 2333772, 2636298, 2905308, 3389526, 3515064, 3954447, 4519368, 4667544, 5084289, 5272596, 5810616, 6779052, 7908894, 10168578, 10545192, 11863341, 13558104, 15817788, 20337156, 23726682, 31635576, 35590023, 40674312, 47453364, 71180046, 94906728, 142360092, 284720184]

約数ペア:

[(1, 284720184), (2, 142360092), (3, 94906728), (4, 71180046), (6, 47453364), (7, 40674312), (8, 35590023), (9, 31635576), (12, 23726682), (14, 20337156), (18, 15817788), (21, 13558104), (24, 11863341), (27, 10545192), (28, 10168578), (36, 7908894), (42, 6779052), (49, 5810616), (54, 5272596), (56, 5084289), (61, 4667544), (63, 4519368), (72, 3954447), (81, 3515064), (84, 3389526), (98, 2905308), (108, 2636298), (122, 2333772), (126, 2259684), (147, 1936872), (162, 1757532), (168, 1694763), (183, 1555848), (189, 1506456), (196, 1452654), (216, 1318149), (243, 1171688), (244, 1166886), (252, 1129842), (294, 968436), (324, 878766), (343, 830088), (366, 777924), (378, 753228), (392, 726327), (427, 666792), (441, 645624), (486, 585844), (488, 583443), (504, 564921), (549, 518616), (567, 502152), (588, 484218), (648, 439383), (686, 415044), (732, 388962), (756, 376614), (854, 333396), (882, 322812), (972, 292922), (1029, 276696), (1098, 259308), (1134, 251076), (1176, 242109), (1281, 222264), (1323, 215208), (1372, 207522), (1464, 194481), (1512, 188307), (1647, 172872), (1701, 167384), (1708, 166698), (1764, 161406), (1944, 146461), (2058, 138348), (2196, 129654), (2268, 125538), (2401, 118584), (2562, 111132), (2646, 107604), (2744, 103761), (2989, 95256), (3087, 92232), (3294, 86436), (3402, 83692), (3416, 83349), (3528, 80703), (3843, 74088), (3969, 71736), (4116, 69174), (4392, 64827), (4536, 62769), (4802, 59292), (4941, 57624), (5124, 55566), (5292, 53802), (5978, 47628), (6174, 46116), (6588, 43218), (6804, 41846), (7203, 39528), (7686, 37044), (7938, 35868), (8232, 34587), (8967, 31752), (9261, 30744), (9604, 29646), (9882, 28812), (10248, 27783), (10584, 26901), (11529, 24696), (11907, 23912), (11956, 23814), (12348, 23058), (13176, 21609), (13608, 20923), (14406, 19764), (14823, 19208), (15372, 18522), (15876, 17934)]