2281508736

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 7040839680

約数和(自身を除く): 4759330944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 64, 69, 78, 92, 93, 96, 104, 124, 128, 138, 156, 184, 186, 192, 208, 248, 276, 299, 312, 368, 372, 384, 403, 416, 496, 552, 598, 624, 641, 713, 736, 744, 806, 832, 897, 992, 1104, 1196, 1209, 1248, 1282, 1426, 1472, 1488, 1612, 1664, 1794, 1923, 1984, 2139, 2208, 2392, 2418, 2496, 2564, 2852, 2944, 2976, 3224, 3588, 3846, 3968, 4278, 4416, 4784, 4836, 4992, 5128, 5704, 5952, 6448, 7176, 7692, 8333, 8556, 8832, 9269, 9568, 9672, 10256, 11408, 11904, 12896, 14352, 14743, 15384, 16666, 17112, 18538, 19136, 19344, 19871, 20512, 22816, 24999, 25792, 27807, 28704, 29486, 30768, 33332, 34224, 37076, 38272, 38688, 39742, 41024, 44229, 45632, 49998, 51584, 55614, 57408, 58972, 59613, 61536, 66664, 68448, 74152, 77376, 79484, 82048, 88458, 91264, 99996, 111228, 114816, 117944, 119226, 123072, 133328, 136896, 148304, 154752, 158968, 176916, 191659, 199992, 222456, 235888, 238452, 246144, 258323, 266656, 273792, 296608, 317936, 353832, 383318, 399984, 444912, 457033, 471776, 476904, 516646, 533312, 574977, 593216, 635872, 707664, 766636, 774969, 799968, 889824, 914066, 943552, 953808, 1033292, 1066624, 1149954, 1186432, 1271744, 1371099, 1415328, 1533272, 1549938, 1599936, 1779648, 1828132, 1887104, 1907616, 2066584, 2299908, 2543488, 2742198, 2830656, 3066544, 3099876, 3199872, 3559296, 3656264, 3815232, 4133168, 4599816, 5484396, 5661312, 5941429, 6133088, 6199752, 7312528, 7630464, 8266336, 9199632, 10968792, 11882858, 12266176, 12399504, 14625056, 16532672, 17824287, 18399264, 21937584, 23765716, 24532352, 24799008, 29250112, 33065344, 35648574, 36798528, 43875168, 47531432, 49598016, 58500224, 71297148, 73597056, 87750336, 95062864, 99196032, 142594296, 175500672, 190125728, 285188592, 380251456, 570377184, 760502912, 1140754368, 2281508736]

約数ペア:

[(1, 2281508736), (2, 1140754368), (3, 760502912), (4, 570377184), (6, 380251456), (8, 285188592), (12, 190125728), (13, 175500672), (16, 142594296), (23, 99196032), (24, 95062864), (26, 87750336), (31, 73597056), (32, 71297148), (39, 58500224), (46, 49598016), (48, 47531432), (52, 43875168), (62, 36798528), (64, 35648574), (69, 33065344), (78, 29250112), (92, 24799008), (93, 24532352), (96, 23765716), (104, 21937584), (124, 18399264), (128, 17824287), (138, 16532672), (156, 14625056), (184, 12399504), (186, 12266176), (192, 11882858), (208, 10968792), (248, 9199632), (276, 8266336), (299, 7630464), (312, 7312528), (368, 6199752), (372, 6133088), (384, 5941429), (403, 5661312), (416, 5484396), (496, 4599816), (552, 4133168), (598, 3815232), (624, 3656264), (641, 3559296), (713, 3199872), (736, 3099876), (744, 3066544), (806, 2830656), (832, 2742198), (897, 2543488), (992, 2299908), (1104, 2066584), (1196, 1907616), (1209, 1887104), (1248, 1828132), (1282, 1779648), (1426, 1599936), (1472, 1549938), (1488, 1533272), (1612, 1415328), (1664, 1371099), (1794, 1271744), (1923, 1186432), (1984, 1149954), (2139, 1066624), (2208, 1033292), (2392, 953808), (2418, 943552), (2496, 914066), (2564, 889824), (2852, 799968), (2944, 774969), (2976, 766636), (3224, 707664), (3588, 635872), (3846, 593216), (3968, 574977), (4278, 533312), (4416, 516646), (4784, 476904), (4836, 471776), (4992, 457033), (5128, 444912), (5704, 399984), (5952, 383318), (6448, 353832), (7176, 317936), (7692, 296608), (8333, 273792), (8556, 266656), (8832, 258323), (9269, 246144), (9568, 238452), (9672, 235888), (10256, 222456), (11408, 199992), (11904, 191659), (12896, 176916), (14352, 158968), (14743, 154752), (15384, 148304), (16666, 136896), (17112, 133328), (18538, 123072), (19136, 119226), (19344, 117944), (19871, 114816), (20512, 111228), (22816, 99996), (24999, 91264), (25792, 88458), (27807, 82048), (28704, 79484), (29486, 77376), (30768, 74152), (33332, 68448), (34224, 66664), (37076, 61536), (38272, 59613), (38688, 58972), (39742, 57408), (41024, 55614), (44229, 51584), (45632, 49998)]