1489632768

素因数分解:

$2^9\times 3^6\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 280

約数和(自身を含む): 4821415368

約数和(自身を除く): 3331782600

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, 307, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 614, 624, 648, 702, 729, 768, 832, 864, 921, 936, 972, 1053, 1152, 1228, 1248, 1296, 1404, 1458, 1536, 1664, 1728, 1842, 1872, 1944, 2106, 2304, 2456, 2496, 2592, 2763, 2808, 2916, 3159, 3328, 3456, 3684, 3744, 3888, 3991, 4212, 4608, 4912, 4992, 5184, 5526, 5616, 5832, 6318, 6656, 6912, 7368, 7488, 7776, 7982, 8289, 8424, 9477, 9824, 9984, 10368, 11052, 11232, 11664, 11973, 12636, 13824, 14736, 14976, 15552, 15964, 16578, 16848, 18954, 19648, 19968, 20736, 22104, 22464, 23328, 23946, 24867, 25272, 29472, 29952, 31104, 31928, 33156, 33696, 35919, 37908, 39296, 41472, 44208, 44928, 46656, 47892, 49734, 50544, 58944, 59904, 62208, 63856, 66312, 67392, 71838, 74601, 75816, 78592, 88416, 89856, 93312, 95784, 99468, 101088, 107757, 117888, 124416, 127712, 132624, 134784, 143676, 149202, 151632, 157184, 176832, 179712, 186624, 191568, 198936, 202176, 215514, 223803, 235776, 255424, 265248, 269568, 287352, 298404, 303264, 323271, 353664, 373248, 383136, 397872, 404352, 431028, 447606, 471552, 510848, 530496, 539136, 574704, 596808, 606528, 646542, 707328, 766272, 795744, 808704, 862056, 895212, 969813, 1021696, 1060992, 1149408, 1193616, 1213056, 1293084, 1414656, 1532544, 1591488, 1617408, 1724112, 1790424, 1939626, 2043392, 2121984, 2298816, 2387232, 2426112, 2586168, 2909439, 3065088, 3182976, 3448224, 3580848, 3879252, 4243968, 4597632, 4774464, 4852224, 5172336, 5818878, 6130176, 6365952, 6896448, 7161696, 7758504, 9195264, 9548928, 10344672, 11637756, 12731904, 13792896, 14323392, 15517008, 18390528, 19097856, 20689344, 23275512, 27585792, 28646784, 31034016, 38195712, 41378688, 46551024, 55171584, 57293568, 62068032, 82757376, 93102048, 114587136, 124136064, 165514752, 186204096, 248272128, 372408192, 496544256, 744816384, 1489632768]

約数ペア:

[(1, 1489632768), (2, 744816384), (3, 496544256), (4, 372408192), (6, 248272128), (8, 186204096), (9, 165514752), (12, 124136064), (13, 114587136), (16, 93102048), (18, 82757376), (24, 62068032), (26, 57293568), (27, 55171584), (32, 46551024), (36, 41378688), (39, 38195712), (48, 31034016), (52, 28646784), (54, 27585792), (64, 23275512), (72, 20689344), (78, 19097856), (81, 18390528), (96, 15517008), (104, 14323392), (108, 13792896), (117, 12731904), (128, 11637756), (144, 10344672), (156, 9548928), (162, 9195264), (192, 7758504), (208, 7161696), (216, 6896448), (234, 6365952), (243, 6130176), (256, 5818878), (288, 5172336), (307, 4852224), (312, 4774464), (324, 4597632), (351, 4243968), (384, 3879252), (416, 3580848), (432, 3448224), (468, 3182976), (486, 3065088), (512, 2909439), (576, 2586168), (614, 2426112), (624, 2387232), (648, 2298816), (702, 2121984), (729, 2043392), (768, 1939626), (832, 1790424), (864, 1724112), (921, 1617408), (936, 1591488), (972, 1532544), (1053, 1414656), (1152, 1293084), (1228, 1213056), (1248, 1193616), (1296, 1149408), (1404, 1060992), (1458, 1021696), (1536, 969813), (1664, 895212), (1728, 862056), (1842, 808704), (1872, 795744), (1944, 766272), (2106, 707328), (2304, 646542), (2456, 606528), (2496, 596808), (2592, 574704), (2763, 539136), (2808, 530496), (2916, 510848), (3159, 471552), (3328, 447606), (3456, 431028), (3684, 404352), (3744, 397872), (3888, 383136), (3991, 373248), (4212, 353664), (4608, 323271), (4912, 303264), (4992, 298404), (5184, 287352), (5526, 269568), (5616, 265248), (5832, 255424), (6318, 235776), (6656, 223803), (6912, 215514), (7368, 202176), (7488, 198936), (7776, 191568), (7982, 186624), (8289, 179712), (8424, 176832), (9477, 157184), (9824, 151632), (9984, 149202), (10368, 143676), (11052, 134784), (11232, 132624), (11664, 127712), (11973, 124416), (12636, 117888), (13824, 107757), (14736, 101088), (14976, 99468), (15552, 95784), (15964, 93312), (16578, 89856), (16848, 88416), (18954, 78592), (19648, 75816), (19968, 74601), (20736, 71838), (22104, 67392), (22464, 66312), (23328, 63856), (23946, 62208), (24867, 59904), (25272, 58944), (29472, 50544), (29952, 49734), (31104, 47892), (31928, 46656), (33156, 44928), (33696, 44208), (35919, 41472), (37908, 39296)]