1891491264

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 420

約数和(自身を含む): 6479218944

約数和(自身を除く): 4587727680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 81, 96, 102, 104, 108, 117, 127, 136, 144, 153, 156, 162, 169, 192, 204, 208, 216, 221, 234, 254, 272, 288, 306, 312, 324, 338, 351, 381, 408, 416, 432, 442, 459, 468, 507, 508, 544, 576, 612, 624, 648, 663, 676, 702, 762, 816, 832, 864, 884, 918, 936, 1014, 1016, 1053, 1088, 1143, 1224, 1248, 1296, 1326, 1352, 1377, 1404, 1521, 1524, 1632, 1651, 1728, 1768, 1836, 1872, 1989, 2028, 2032, 2106, 2159, 2286, 2448, 2496, 2592, 2652, 2704, 2754, 2808, 2873, 3042, 3048, 3264, 3302, 3429, 3536, 3672, 3744, 3978, 4056, 4064, 4212, 4318, 4563, 4572, 4896, 4953, 5184, 5304, 5408, 5508, 5616, 5746, 5967, 6084, 6096, 6477, 6604, 6858, 7072, 7344, 7488, 7956, 8112, 8128, 8424, 8619, 8636, 9126, 9144, 9792, 9906, 10287, 10608, 10816, 11016, 11232, 11492, 11934, 12168, 12192, 12954, 13208, 13689, 13716, 14144, 14688, 14859, 15912, 16224, 16848, 17238, 17272, 17901, 18252, 18288, 19431, 19812, 20574, 21216, 21463, 22032, 22464, 22984, 23868, 24336, 24384, 25857, 25908, 26416, 27378, 27432, 28067, 29376, 29718, 31824, 32448, 33696, 34476, 34544, 35802, 36504, 36576, 38862, 39624, 41148, 42432, 42926, 44064, 44577, 45968, 47736, 48672, 51714, 51816, 52832, 54756, 54864, 56134, 58293, 59436, 63648, 64389, 67392, 68952, 69088, 71604, 73008, 73152, 77571, 77724, 79248, 82296, 84201, 85852, 88128, 89154, 91936, 95472, 97344, 103428, 103632, 105664, 109512, 109728, 112268, 116586, 118872, 127296, 128778, 133731, 137904, 138176, 143208, 146016, 155142, 155448, 158496, 164592, 168402, 171704, 174879, 178308, 183872, 190944, 193167, 206856, 207264, 219024, 219456, 224536, 232713, 233172, 237744, 252603, 257556, 267462, 275808, 286416, 292032, 310284, 310896, 316992, 329184, 336804, 343408, 349758, 356616, 364871, 381888, 386334, 413712, 414528, 438048, 449072, 465426, 466344, 475488, 505206, 515112, 534924, 551616, 572832, 579501, 620568, 621792, 658368, 673608, 686816, 699516, 713232, 729742, 757809, 772668, 827424, 876096, 898144, 930852, 932688, 950976, 1010412, 1030224, 1069848, 1094613, 1145664, 1159002, 1241136, 1243584, 1347216, 1373632, 1399032, 1426464, 1459484, 1515618, 1545336, 1654848, 1738503, 1796288, 1861704, 1865376, 2020824, 2060448, 2139696, 2189226, 2273427, 2318004, 2482272, 2694432, 2798064, 2852928, 2918968, 3031236, 3090672, 3283839, 3477006, 3723408, 3730752, 4041648, 4120896, 4279392, 4378452, 4546854, 4636008, 4964544, 5388864, 5596128, 5837936, 6062472, 6181344, 6567678, 6954012, 7446816, 8083296, 8558784, 8756904, 9093708, 9272016, 9851517, 11192256, 11675872, 12124944, 12362688, 13135356, 13908024, 14893632, 16166592, 17513808, 18187416, 18544032, 19703034, 23351744, 24249888, 26270712, 27816048, 29554551, 35027616, 36374832, 37088064, 39406068, 48499776, 52541424, 55632096, 59109102, 70055232, 72749664, 78812136, 105082848, 111264192, 118218204, 145499328, 157624272, 210165696, 236436408, 315248544, 472872816, 630497088, 945745632, 1891491264]

約数ペア:

[(1, 1891491264), (2, 945745632), (3, 630497088), (4, 472872816), (6, 315248544), (8, 236436408), (9, 210165696), (12, 157624272), (13, 145499328), (16, 118218204), (17, 111264192), (18, 105082848), (24, 78812136), (26, 72749664), (27, 70055232), (32, 59109102), (34, 55632096), (36, 52541424), (39, 48499776), (48, 39406068), (51, 37088064), (52, 36374832), (54, 35027616), (64, 29554551), (68, 27816048), (72, 26270712), (78, 24249888), (81, 23351744), (96, 19703034), (102, 18544032), (104, 18187416), (108, 17513808), (117, 16166592), (127, 14893632), (136, 13908024), (144, 13135356), (153, 12362688), (156, 12124944), (162, 11675872), (169, 11192256), (192, 9851517), (204, 9272016), (208, 9093708), (216, 8756904), (221, 8558784), (234, 8083296), (254, 7446816), (272, 6954012), (288, 6567678), (306, 6181344), (312, 6062472), (324, 5837936), (338, 5596128), (351, 5388864), (381, 4964544), (408, 4636008), (416, 4546854), (432, 4378452), (442, 4279392), (459, 4120896), (468, 4041648), (507, 3730752), (508, 3723408), (544, 3477006), (576, 3283839), (612, 3090672), (624, 3031236), (648, 2918968), (663, 2852928), (676, 2798064), (702, 2694432), (762, 2482272), (816, 2318004), (832, 2273427), (864, 2189226), (884, 2139696), (918, 2060448), (936, 2020824), (1014, 1865376), (1016, 1861704), (1053, 1796288), (1088, 1738503), (1143, 1654848), (1224, 1545336), (1248, 1515618), (1296, 1459484), (1326, 1426464), (1352, 1399032), (1377, 1373632), (1404, 1347216), (1521, 1243584), (1524, 1241136), (1632, 1159002), (1651, 1145664), (1728, 1094613), (1768, 1069848), (1836, 1030224), (1872, 1010412), (1989, 950976), (2028, 932688), (2032, 930852), (2106, 898144), (2159, 876096), (2286, 827424), (2448, 772668), (2496, 757809), (2592, 729742), (2652, 713232), (2704, 699516), (2754, 686816), (2808, 673608), (2873, 658368), (3042, 621792), (3048, 620568), (3264, 579501), (3302, 572832), (3429, 551616), (3536, 534924), (3672, 515112), (3744, 505206), (3978, 475488), (4056, 466344), (4064, 465426), (4212, 449072), (4318, 438048), (4563, 414528), (4572, 413712), (4896, 386334), (4953, 381888), (5184, 364871), (5304, 356616), (5408, 349758), (5508, 343408), (5616, 336804), (5746, 329184), (5967, 316992), (6084, 310896), (6096, 310284), (6477, 292032), (6604, 286416), (6858, 275808), (7072, 267462), (7344, 257556), (7488, 252603), (7956, 237744), (8112, 233172), (8128, 232713), (8424, 224536), (8619, 219456), (8636, 219024), (9126, 207264), (9144, 206856), (9792, 193167), (9906, 190944), (10287, 183872), (10608, 178308), (10816, 174879), (11016, 171704), (11232, 168402), (11492, 164592), (11934, 158496), (12168, 155448), (12192, 155142), (12954, 146016), (13208, 143208), (13689, 138176), (13716, 137904), (14144, 133731), (14688, 128778), (14859, 127296), (15912, 118872), (16224, 116586), (16848, 112268), (17238, 109728), (17272, 109512), (17901, 105664), (18252, 103632), (18288, 103428), (19431, 97344), (19812, 95472), (20574, 91936), (21216, 89154), (21463, 88128), (22032, 85852), (22464, 84201), (22984, 82296), (23868, 79248), (24336, 77724), (24384, 77571), (25857, 73152), (25908, 73008), (26416, 71604), (27378, 69088), (27432, 68952), (28067, 67392), (29376, 64389), (29718, 63648), (31824, 59436), (32448, 58293), (33696, 56134), (34476, 54864), (34544, 54756), (35802, 52832), (36504, 51816), (36576, 51714), (38862, 48672), (39624, 47736), (41148, 45968), (42432, 44577), (42926, 44064)]