248272128

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 802049248

約数和(自身を除く): 553777120

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, 576, 614, 624, 648, 702, 768, 832, 864, 921, 936, 972, 1053, 1152, 1228, 1248, 1296, 1404, 1664, 1728, 1842, 1872, 1944, 2106, 2304, 2456, 2496, 2592, 2763, 2808, 3159, 3328, 3456, 3684, 3744, 3888, 3991, 4212, 4912, 4992, 5184, 5526, 5616, 6318, 6912, 7368, 7488, 7776, 7982, 8289, 8424, 9824, 9984, 10368, 11052, 11232, 11973, 12636, 14736, 14976, 15552, 15964, 16578, 16848, 19648, 20736, 22104, 22464, 23946, 24867, 25272, 29472, 29952, 31104, 31928, 33156, 33696, 35919, 39296, 44208, 44928, 47892, 49734, 50544, 58944, 62208, 63856, 66312, 67392, 71838, 74601, 78592, 88416, 89856, 95784, 99468, 101088, 107757, 117888, 127712, 132624, 134784, 143676, 149202, 176832, 191568, 198936, 202176, 215514, 235776, 255424, 265248, 269568, 287352, 298404, 323271, 353664, 383136, 397872, 404352, 431028, 510848, 530496, 574704, 596808, 646542, 707328, 766272, 795744, 808704, 862056, 969813, 1021696, 1060992, 1149408, 1193616, 1293084, 1532544, 1591488, 1724112, 1939626, 2121984, 2298816, 2387232, 2586168, 3065088, 3182976, 3448224, 3879252, 4597632, 4774464, 5172336, 6365952, 6896448, 7758504, 9195264, 9548928, 10344672, 13792896, 15517008, 19097856, 20689344, 27585792, 31034016, 41378688, 62068032, 82757376, 124136064, 248272128]

約数ペア:

[(1, 248272128), (2, 124136064), (3, 82757376), (4, 62068032), (6, 41378688), (8, 31034016), (9, 27585792), (12, 20689344), (13, 19097856), (16, 15517008), (18, 13792896), (24, 10344672), (26, 9548928), (27, 9195264), (32, 7758504), (36, 6896448), (39, 6365952), (48, 5172336), (52, 4774464), (54, 4597632), (64, 3879252), (72, 3448224), (78, 3182976), (81, 3065088), (96, 2586168), (104, 2387232), (108, 2298816), (117, 2121984), (128, 1939626), (144, 1724112), (156, 1591488), (162, 1532544), (192, 1293084), (208, 1193616), (216, 1149408), (234, 1060992), (243, 1021696), (256, 969813), (288, 862056), (307, 808704), (312, 795744), (324, 766272), (351, 707328), (384, 646542), (416, 596808), (432, 574704), (468, 530496), (486, 510848), (576, 431028), (614, 404352), (624, 397872), (648, 383136), (702, 353664), (768, 323271), (832, 298404), (864, 287352), (921, 269568), (936, 265248), (972, 255424), (1053, 235776), (1152, 215514), (1228, 202176), (1248, 198936), (1296, 191568), (1404, 176832), (1664, 149202), (1728, 143676), (1842, 134784), (1872, 132624), (1944, 127712), (2106, 117888), (2304, 107757), (2456, 101088), (2496, 99468), (2592, 95784), (2763, 89856), (2808, 88416), (3159, 78592), (3328, 74601), (3456, 71838), (3684, 67392), (3744, 66312), (3888, 63856), (3991, 62208), (4212, 58944), (4912, 50544), (4992, 49734), (5184, 47892), (5526, 44928), (5616, 44208), (6318, 39296), (6912, 35919), (7368, 33696), (7488, 33156), (7776, 31928), (7982, 31104), (8289, 29952), (8424, 29472), (9824, 25272), (9984, 24867), (10368, 23946), (11052, 22464), (11232, 22104), (11973, 20736), (12636, 19648), (14736, 16848), (14976, 16578), (15552, 15964)]