668955456

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 224

約数和(自身を含む): 2146686080

約数和(自身を除く): 1477730624

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, 96, 97, 104, 108, 117, 144, 156, 192, 194, 208, 216, 234, 288, 291, 307, 312, 351, 388, 416, 432, 468, 576, 582, 614, 624, 702, 776, 832, 864, 873, 921, 936, 1164, 1228, 1248, 1261, 1404, 1552, 1728, 1746, 1842, 1872, 2328, 2456, 2496, 2522, 2619, 2763, 2808, 3104, 3492, 3684, 3744, 3783, 3991, 4656, 4912, 5044, 5238, 5526, 5616, 6208, 6984, 7368, 7488, 7566, 7982, 8289, 9312, 9824, 10088, 10476, 11052, 11232, 11349, 11973, 13968, 14736, 15132, 15964, 16578, 18624, 19648, 20176, 20952, 22104, 22464, 22698, 23946, 27936, 29472, 29779, 30264, 31928, 33156, 34047, 35919, 40352, 41904, 44208, 45396, 47892, 55872, 58944, 59558, 60528, 63856, 66312, 68094, 71838, 80704, 83808, 88416, 89337, 90792, 95784, 107757, 119116, 121056, 127712, 132624, 136188, 143676, 167616, 176832, 178674, 181584, 191568, 215514, 238232, 242112, 255424, 265248, 268011, 272376, 287352, 357348, 363168, 383136, 387127, 431028, 476464, 530496, 536022, 544752, 574704, 714696, 726336, 766272, 774254, 804033, 862056, 952928, 1072044, 1089504, 1149408, 1161381, 1429392, 1548508, 1608066, 1724112, 1905856, 2144088, 2179008, 2298816, 2322762, 2858784, 3097016, 3216132, 3448224, 3484143, 4288176, 4645524, 5717568, 6194032, 6432264, 6896448, 6968286, 8576352, 9291048, 10452429, 12388064, 12864528, 13936572, 17152704, 18582096, 20904858, 24776128, 25729056, 27873144, 37164192, 41809716, 51458112, 55746288, 74328384, 83619432, 111492576, 167238864, 222985152, 334477728, 668955456]

約数ペア:

[(1, 668955456), (2, 334477728), (3, 222985152), (4, 167238864), (6, 111492576), (8, 83619432), (9, 74328384), (12, 55746288), (13, 51458112), (16, 41809716), (18, 37164192), (24, 27873144), (26, 25729056), (27, 24776128), (32, 20904858), (36, 18582096), (39, 17152704), (48, 13936572), (52, 12864528), (54, 12388064), (64, 10452429), (72, 9291048), (78, 8576352), (96, 6968286), (97, 6896448), (104, 6432264), (108, 6194032), (117, 5717568), (144, 4645524), (156, 4288176), (192, 3484143), (194, 3448224), (208, 3216132), (216, 3097016), (234, 2858784), (288, 2322762), (291, 2298816), (307, 2179008), (312, 2144088), (351, 1905856), (388, 1724112), (416, 1608066), (432, 1548508), (468, 1429392), (576, 1161381), (582, 1149408), (614, 1089504), (624, 1072044), (702, 952928), (776, 862056), (832, 804033), (864, 774254), (873, 766272), (921, 726336), (936, 714696), (1164, 574704), (1228, 544752), (1248, 536022), (1261, 530496), (1404, 476464), (1552, 431028), (1728, 387127), (1746, 383136), (1842, 363168), (1872, 357348), (2328, 287352), (2456, 272376), (2496, 268011), (2522, 265248), (2619, 255424), (2763, 242112), (2808, 238232), (3104, 215514), (3492, 191568), (3684, 181584), (3744, 178674), (3783, 176832), (3991, 167616), (4656, 143676), (4912, 136188), (5044, 132624), (5238, 127712), (5526, 121056), (5616, 119116), (6208, 107757), (6984, 95784), (7368, 90792), (7488, 89337), (7566, 88416), (7982, 83808), (8289, 80704), (9312, 71838), (9824, 68094), (10088, 66312), (10476, 63856), (11052, 60528), (11232, 59558), (11349, 58944), (11973, 55872), (13968, 47892), (14736, 45396), (15132, 44208), (15964, 41904), (16578, 40352), (18624, 35919), (19648, 34047), (20176, 33156), (20952, 31928), (22104, 30264), (22464, 29779), (22698, 29472), (23946, 27936)]