1281263616

素因数分解:

$2^{11}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 384

約数和(自身を含む): 4245696000

約数和(自身を除く): 2964432384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 32, 34, 36, 47, 48, 51, 54, 58, 64, 68, 72, 87, 94, 96, 102, 108, 116, 128, 136, 141, 144, 153, 174, 188, 192, 204, 216, 232, 256, 261, 272, 282, 288, 306, 348, 376, 384, 408, 423, 432, 459, 464, 493, 512, 522, 544, 564, 576, 612, 696, 752, 768, 783, 799, 816, 846, 864, 918, 928, 986, 1024, 1044, 1088, 1128, 1152, 1224, 1269, 1363, 1392, 1479, 1504, 1536, 1566, 1598, 1632, 1692, 1728, 1836, 1856, 1972, 2048, 2088, 2176, 2256, 2304, 2397, 2448, 2538, 2726, 2784, 2958, 3008, 3072, 3132, 3196, 3264, 3384, 3456, 3672, 3712, 3944, 4089, 4176, 4352, 4437, 4512, 4608, 4794, 4896, 5076, 5452, 5568, 5916, 6016, 6144, 6264, 6392, 6528, 6768, 6912, 7191, 7344, 7424, 7888, 8178, 8352, 8704, 8874, 9024, 9216, 9588, 9792, 10152, 10904, 11136, 11832, 12032, 12267, 12528, 12784, 13056, 13311, 13536, 13824, 14382, 14688, 14848, 15776, 16356, 16704, 17408, 17748, 18048, 18432, 19176, 19584, 20304, 21573, 21808, 22272, 23171, 23664, 24064, 24534, 25056, 25568, 26112, 26622, 27072, 27648, 28764, 29376, 29696, 31552, 32712, 33408, 34816, 35496, 36096, 36801, 38352, 39168, 40608, 43146, 43616, 44544, 46342, 47328, 48128, 49068, 50112, 51136, 52224, 53244, 54144, 55296, 57528, 58752, 59392, 63104, 65424, 66816, 69513, 70992, 72192, 73602, 76704, 78336, 81216, 86292, 87232, 89088, 92684, 94656, 96256, 98136, 100224, 102272, 104448, 106488, 108288, 115056, 117504, 126208, 130848, 133632, 139026, 141984, 144384, 147204, 153408, 156672, 162432, 172584, 174464, 178176, 185368, 189312, 196272, 200448, 204544, 208539, 212976, 216576, 230112, 235008, 252416, 261696, 267264, 278052, 283968, 288768, 294408, 306816, 313344, 324864, 345168, 348928, 370736, 378624, 392544, 400896, 409088, 417078, 425952, 433152, 460224, 470016, 504832, 523392, 534528, 556104, 567936, 588816, 613632, 625617, 649728, 690336, 697856, 741472, 757248, 785088, 801792, 818176, 834156, 851904, 866304, 920448, 940032, 1009664, 1046784, 1112208, 1135872, 1177632, 1227264, 1251234, 1299456, 1380672, 1395712, 1482944, 1514496, 1570176, 1603584, 1636352, 1668312, 1703808, 1840896, 2093568, 2224416, 2271744, 2355264, 2454528, 2502468, 2598912, 2761344, 2791424, 2965888, 3028992, 3140352, 3336624, 3407616, 3681792, 4187136, 4448832, 4543488, 4710528, 4909056, 5004936, 5522688, 5931776, 6280704, 6673248, 6815232, 7363584, 8374272, 8897664, 9086976, 9421056, 10009872, 11045376, 11863552, 12561408, 13346496, 13630464, 14727168, 17795328, 18842112, 20019744, 22090752, 23727104, 25122816, 26692992, 27260928, 35590656, 37684224, 40039488, 44181504, 47454208, 53385984, 71181312, 75368448, 80078976, 106771968, 142362624, 160157952, 213543936, 320315904, 427087872, 640631808, 1281263616]

約数ペア:

[(1, 1281263616), (2, 640631808), (3, 427087872), (4, 320315904), (6, 213543936), (8, 160157952), (9, 142362624), (12, 106771968), (16, 80078976), (17, 75368448), (18, 71181312), (24, 53385984), (27, 47454208), (29, 44181504), (32, 40039488), (34, 37684224), (36, 35590656), (47, 27260928), (48, 26692992), (51, 25122816), (54, 23727104), (58, 22090752), (64, 20019744), (68, 18842112), (72, 17795328), (87, 14727168), (94, 13630464), (96, 13346496), (102, 12561408), (108, 11863552), (116, 11045376), (128, 10009872), (136, 9421056), (141, 9086976), (144, 8897664), (153, 8374272), (174, 7363584), (188, 6815232), (192, 6673248), (204, 6280704), (216, 5931776), (232, 5522688), (256, 5004936), (261, 4909056), (272, 4710528), (282, 4543488), (288, 4448832), (306, 4187136), (348, 3681792), (376, 3407616), (384, 3336624), (408, 3140352), (423, 3028992), (432, 2965888), (459, 2791424), (464, 2761344), (493, 2598912), (512, 2502468), (522, 2454528), (544, 2355264), (564, 2271744), (576, 2224416), (612, 2093568), (696, 1840896), (752, 1703808), (768, 1668312), (783, 1636352), (799, 1603584), (816, 1570176), (846, 1514496), (864, 1482944), (918, 1395712), (928, 1380672), (986, 1299456), (1024, 1251234), (1044, 1227264), (1088, 1177632), (1128, 1135872), (1152, 1112208), (1224, 1046784), (1269, 1009664), (1363, 940032), (1392, 920448), (1479, 866304), (1504, 851904), (1536, 834156), (1566, 818176), (1598, 801792), (1632, 785088), (1692, 757248), (1728, 741472), (1836, 697856), (1856, 690336), (1972, 649728), (2048, 625617), (2088, 613632), (2176, 588816), (2256, 567936), (2304, 556104), (2397, 534528), (2448, 523392), (2538, 504832), (2726, 470016), (2784, 460224), (2958, 433152), (3008, 425952), (3072, 417078), (3132, 409088), (3196, 400896), (3264, 392544), (3384, 378624), (3456, 370736), (3672, 348928), (3712, 345168), (3944, 324864), (4089, 313344), (4176, 306816), (4352, 294408), (4437, 288768), (4512, 283968), (4608, 278052), (4794, 267264), (4896, 261696), (5076, 252416), (5452, 235008), (5568, 230112), (5916, 216576), (6016, 212976), (6144, 208539), (6264, 204544), (6392, 200448), (6528, 196272), (6768, 189312), (6912, 185368), (7191, 178176), (7344, 174464), (7424, 172584), (7888, 162432), (8178, 156672), (8352, 153408), (8704, 147204), (8874, 144384), (9024, 141984), (9216, 139026), (9588, 133632), (9792, 130848), (10152, 126208), (10904, 117504), (11136, 115056), (11832, 108288), (12032, 106488), (12267, 104448), (12528, 102272), (12784, 100224), (13056, 98136), (13311, 96256), (13536, 94656), (13824, 92684), (14382, 89088), (14688, 87232), (14848, 86292), (15776, 81216), (16356, 78336), (16704, 76704), (17408, 73602), (17748, 72192), (18048, 70992), (18432, 69513), (19176, 66816), (19584, 65424), (20304, 63104), (21573, 59392), (21808, 58752), (22272, 57528), (23171, 55296), (23664, 54144), (24064, 53244), (24534, 52224), (25056, 51136), (25568, 50112), (26112, 49068), (26622, 48128), (27072, 47328), (27648, 46342), (28764, 44544), (29376, 43616), (29696, 43146), (31552, 40608), (32712, 39168), (33408, 38352), (34816, 36801), (35496, 36096)]