1821520512

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 432

約数和(自身を含む): 6478511130

約数和(自身を除く): 4656990618

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 61, 63, 64, 69, 72, 84, 92, 96, 98, 112, 122, 126, 128, 138, 144, 147, 161, 168, 183, 184, 192, 196, 207, 224, 244, 252, 276, 288, 294, 322, 336, 366, 368, 384, 392, 414, 427, 441, 448, 483, 488, 504, 529, 549, 552, 576, 588, 644, 672, 732, 736, 784, 828, 854, 882, 896, 966, 976, 1008, 1058, 1098, 1104, 1127, 1152, 1176, 1281, 1288, 1344, 1403, 1449, 1464, 1472, 1568, 1587, 1656, 1708, 1764, 1932, 1952, 2016, 2116, 2196, 2208, 2254, 2352, 2562, 2576, 2688, 2806, 2898, 2928, 2944, 2989, 3136, 3174, 3312, 3381, 3416, 3528, 3703, 3843, 3864, 3904, 4032, 4209, 4232, 4392, 4416, 4508, 4704, 4761, 5124, 5152, 5612, 5796, 5856, 5978, 6272, 6348, 6624, 6762, 6832, 7056, 7406, 7686, 7728, 7808, 8064, 8418, 8464, 8784, 8832, 8967, 9016, 9408, 9522, 9821, 10143, 10248, 10304, 11109, 11224, 11592, 11712, 11956, 12627, 12696, 13248, 13524, 13664, 14112, 14812, 15372, 15456, 16836, 16928, 17568, 17934, 18032, 18816, 19044, 19642, 20286, 20496, 20608, 22218, 22448, 23184, 23424, 23912, 25254, 25392, 25921, 26496, 26901, 27048, 27328, 28224, 29463, 29624, 30744, 30912, 32269, 33327, 33672, 33856, 35136, 35868, 36064, 38088, 39284, 40572, 40992, 44436, 44896, 46368, 47824, 50508, 50784, 51842, 53802, 54096, 54656, 56448, 58926, 59248, 61488, 61824, 64538, 66654, 67344, 67712, 68747, 70272, 71736, 72128, 76176, 77763, 78568, 81144, 81984, 88389, 88872, 89792, 92736, 95648, 96807, 101016, 101568, 103684, 107604, 108192, 117852, 118496, 122976, 129076, 133308, 134688, 137494, 143472, 144256, 152352, 155526, 157136, 162288, 163968, 176778, 177744, 179584, 185472, 191296, 193614, 202032, 203136, 206241, 207368, 215208, 216384, 225883, 233289, 235704, 236992, 245952, 258152, 266616, 269376, 274988, 286944, 290421, 304704, 311052, 314272, 324576, 353556, 355488, 382592, 387228, 404064, 412482, 414736, 430416, 432768, 451766, 466578, 471408, 473984, 491904, 516304, 533232, 538752, 549976, 573888, 580842, 609408, 618723, 622104, 628544, 649152, 677649, 707112, 710976, 774456, 808128, 824964, 829472, 860832, 903532, 933156, 942816, 1032608, 1066464, 1099952, 1147776, 1161684, 1237446, 1244208, 1257088, 1298304, 1355298, 1414224, 1421952, 1548912, 1581181, 1616256, 1649928, 1658944, 1721664, 1807064, 1866312, 1885632, 2032947, 2065216, 2132928, 2199904, 2323368, 2474892, 2488416, 2710596, 2828448, 3097824, 3162362, 3299856, 3317888, 3443328, 3614128, 3732624, 3771264, 4065894, 4130432, 4265856, 4399808, 4646736, 4743543, 4949784, 4976832, 5421192, 5656896, 6195648, 6324724, 6599712, 7228256, 7465248, 8131788, 8799616, 9293472, 9487086, 9899568, 9953664, 10842384, 11313792, 12391296, 12649448, 13199424, 14230629, 14456512, 14930496, 16263576, 18586944, 18974172, 19799136, 21684768, 25298896, 26398848, 28461258, 28913024, 29860992, 32527152, 37173888, 37948344, 39598272, 43369536, 50597792, 56922516, 65054304, 75896688, 79196544, 86739072, 101195584, 113845032, 130108608, 151793376, 202391168, 227690064, 260217216, 303586752, 455380128, 607173504, 910760256, 1821520512]

約数ペア:

[(1, 1821520512), (2, 910760256), (3, 607173504), (4, 455380128), (6, 303586752), (7, 260217216), (8, 227690064), (9, 202391168), (12, 151793376), (14, 130108608), (16, 113845032), (18, 101195584), (21, 86739072), (23, 79196544), (24, 75896688), (28, 65054304), (32, 56922516), (36, 50597792), (42, 43369536), (46, 39598272), (48, 37948344), (49, 37173888), (56, 32527152), (61, 29860992), (63, 28913024), (64, 28461258), (69, 26398848), (72, 25298896), (84, 21684768), (92, 19799136), (96, 18974172), (98, 18586944), (112, 16263576), (122, 14930496), (126, 14456512), (128, 14230629), (138, 13199424), (144, 12649448), (147, 12391296), (161, 11313792), (168, 10842384), (183, 9953664), (184, 9899568), (192, 9487086), (196, 9293472), (207, 8799616), (224, 8131788), (244, 7465248), (252, 7228256), (276, 6599712), (288, 6324724), (294, 6195648), (322, 5656896), (336, 5421192), (366, 4976832), (368, 4949784), (384, 4743543), (392, 4646736), (414, 4399808), (427, 4265856), (441, 4130432), (448, 4065894), (483, 3771264), (488, 3732624), (504, 3614128), (529, 3443328), (549, 3317888), (552, 3299856), (576, 3162362), (588, 3097824), (644, 2828448), (672, 2710596), (732, 2488416), (736, 2474892), (784, 2323368), (828, 2199904), (854, 2132928), (882, 2065216), (896, 2032947), (966, 1885632), (976, 1866312), (1008, 1807064), (1058, 1721664), (1098, 1658944), (1104, 1649928), (1127, 1616256), (1152, 1581181), (1176, 1548912), (1281, 1421952), (1288, 1414224), (1344, 1355298), (1403, 1298304), (1449, 1257088), (1464, 1244208), (1472, 1237446), (1568, 1161684), (1587, 1147776), (1656, 1099952), (1708, 1066464), (1764, 1032608), (1932, 942816), (1952, 933156), (2016, 903532), (2116, 860832), (2196, 829472), (2208, 824964), (2254, 808128), (2352, 774456), (2562, 710976), (2576, 707112), (2688, 677649), (2806, 649152), (2898, 628544), (2928, 622104), (2944, 618723), (2989, 609408), (3136, 580842), (3174, 573888), (3312, 549976), (3381, 538752), (3416, 533232), (3528, 516304), (3703, 491904), (3843, 473984), (3864, 471408), (3904, 466578), (4032, 451766), (4209, 432768), (4232, 430416), (4392, 414736), (4416, 412482), (4508, 404064), (4704, 387228), (4761, 382592), (5124, 355488), (5152, 353556), (5612, 324576), (5796, 314272), (5856, 311052), (5978, 304704), (6272, 290421), (6348, 286944), (6624, 274988), (6762, 269376), (6832, 266616), (7056, 258152), (7406, 245952), (7686, 236992), (7728, 235704), (7808, 233289), (8064, 225883), (8418, 216384), (8464, 215208), (8784, 207368), (8832, 206241), (8967, 203136), (9016, 202032), (9408, 193614), (9522, 191296), (9821, 185472), (10143, 179584), (10248, 177744), (10304, 176778), (11109, 163968), (11224, 162288), (11592, 157136), (11712, 155526), (11956, 152352), (12627, 144256), (12696, 143472), (13248, 137494), (13524, 134688), (13664, 133308), (14112, 129076), (14812, 122976), (15372, 118496), (15456, 117852), (16836, 108192), (16928, 107604), (17568, 103684), (17934, 101568), (18032, 101016), (18816, 96807), (19044, 95648), (19642, 92736), (20286, 89792), (20496, 88872), (20608, 88389), (22218, 81984), (22448, 81144), (23184, 78568), (23424, 77763), (23912, 76176), (25254, 72128), (25392, 71736), (25921, 70272), (26496, 68747), (26901, 67712), (27048, 67344), (27328, 66654), (28224, 64538), (29463, 61824), (29624, 61488), (30744, 59248), (30912, 58926), (32269, 56448), (33327, 54656), (33672, 54096), (33856, 53802), (35136, 51842), (35868, 50784), (36064, 50508), (38088, 47824), (39284, 46368), (40572, 44896), (40992, 44436)]