1809879552

素因数分解:

$2^9\times 3^6\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 280

約数和(自身を含む): 5854575804

約数和(自身を除く): 4044696252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 373, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 729, 746, 768, 832, 864, 936, 972, 1053, 1119, 1152, 1248, 1296, 1404, 1458, 1492, 1536, 1664, 1728, 1872, 1944, 2106, 2238, 2304, 2496, 2592, 2808, 2916, 2984, 3159, 3328, 3357, 3456, 3744, 3888, 4212, 4476, 4608, 4849, 4992, 5184, 5616, 5832, 5968, 6318, 6656, 6714, 6912, 7488, 7776, 8424, 8952, 9477, 9698, 9984, 10071, 10368, 11232, 11664, 11936, 12636, 13428, 13824, 14547, 14976, 15552, 16848, 17904, 18954, 19396, 19968, 20142, 20736, 22464, 23328, 23872, 25272, 26856, 29094, 29952, 30213, 31104, 33696, 35808, 37908, 38792, 40284, 41472, 43641, 44928, 46656, 47744, 50544, 53712, 58188, 59904, 60426, 62208, 67392, 71616, 75816, 77584, 80568, 87282, 89856, 90639, 93312, 95488, 101088, 107424, 116376, 120852, 124416, 130923, 134784, 143232, 151632, 155168, 161136, 174564, 179712, 181278, 186624, 190976, 202176, 214848, 232752, 241704, 261846, 269568, 271917, 286464, 303264, 310336, 322272, 349128, 362556, 373248, 392769, 404352, 429696, 465504, 483408, 523692, 539136, 543834, 572928, 606528, 620672, 644544, 698256, 725112, 785538, 808704, 859392, 931008, 966816, 1047384, 1087668, 1178307, 1213056, 1241344, 1289088, 1396512, 1450224, 1571076, 1617408, 1718784, 1862016, 1933632, 2094768, 2175336, 2356614, 2426112, 2482688, 2578176, 2793024, 2900448, 3142152, 3534921, 3724032, 3867264, 4189536, 4350672, 4713228, 4852224, 5156352, 5586048, 5800896, 6284304, 7069842, 7448064, 7734528, 8379072, 8701344, 9426456, 11172096, 11601792, 12568608, 14139684, 15469056, 16758144, 17402688, 18852912, 22344192, 23203584, 25137216, 28279368, 33516288, 34805376, 37705824, 46407168, 50274432, 56558736, 67032576, 69610752, 75411648, 100548864, 113117472, 139221504, 150823296, 201097728, 226234944, 301646592, 452469888, 603293184, 904939776, 1809879552]

約数ペア:

[(1, 1809879552), (2, 904939776), (3, 603293184), (4, 452469888), (6, 301646592), (8, 226234944), (9, 201097728), (12, 150823296), (13, 139221504), (16, 113117472), (18, 100548864), (24, 75411648), (26, 69610752), (27, 67032576), (32, 56558736), (36, 50274432), (39, 46407168), (48, 37705824), (52, 34805376), (54, 33516288), (64, 28279368), (72, 25137216), (78, 23203584), (81, 22344192), (96, 18852912), (104, 17402688), (108, 16758144), (117, 15469056), (128, 14139684), (144, 12568608), (156, 11601792), (162, 11172096), (192, 9426456), (208, 8701344), (216, 8379072), (234, 7734528), (243, 7448064), (256, 7069842), (288, 6284304), (312, 5800896), (324, 5586048), (351, 5156352), (373, 4852224), (384, 4713228), (416, 4350672), (432, 4189536), (468, 3867264), (486, 3724032), (512, 3534921), (576, 3142152), (624, 2900448), (648, 2793024), (702, 2578176), (729, 2482688), (746, 2426112), (768, 2356614), (832, 2175336), (864, 2094768), (936, 1933632), (972, 1862016), (1053, 1718784), (1119, 1617408), (1152, 1571076), (1248, 1450224), (1296, 1396512), (1404, 1289088), (1458, 1241344), (1492, 1213056), (1536, 1178307), (1664, 1087668), (1728, 1047384), (1872, 966816), (1944, 931008), (2106, 859392), (2238, 808704), (2304, 785538), (2496, 725112), (2592, 698256), (2808, 644544), (2916, 620672), (2984, 606528), (3159, 572928), (3328, 543834), (3357, 539136), (3456, 523692), (3744, 483408), (3888, 465504), (4212, 429696), (4476, 404352), (4608, 392769), (4849, 373248), (4992, 362556), (5184, 349128), (5616, 322272), (5832, 310336), (5968, 303264), (6318, 286464), (6656, 271917), (6714, 269568), (6912, 261846), (7488, 241704), (7776, 232752), (8424, 214848), (8952, 202176), (9477, 190976), (9698, 186624), (9984, 181278), (10071, 179712), (10368, 174564), (11232, 161136), (11664, 155168), (11936, 151632), (12636, 143232), (13428, 134784), (13824, 130923), (14547, 124416), (14976, 120852), (15552, 116376), (16848, 107424), (17904, 101088), (18954, 95488), (19396, 93312), (19968, 90639), (20142, 89856), (20736, 87282), (22464, 80568), (23328, 77584), (23872, 75816), (25272, 71616), (26856, 67392), (29094, 62208), (29952, 60426), (30213, 59904), (31104, 58188), (33696, 53712), (35808, 50544), (37908, 47744), (38792, 46656), (40284, 44928), (41472, 43641)]