331073568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 1132838784

約数和(自身を除く): 801765216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 96, 108, 112, 126, 142, 144, 162, 168, 189, 213, 216, 224, 252, 257, 284, 288, 324, 336, 378, 426, 432, 497, 504, 514, 567, 568, 639, 648, 672, 756, 771, 852, 864, 994, 1008, 1028, 1134, 1136, 1278, 1296, 1491, 1512, 1542, 1704, 1799, 1917, 1988, 2016, 2056, 2268, 2272, 2313, 2556, 2592, 2982, 3024, 3084, 3408, 3598, 3834, 3976, 4112, 4473, 4536, 4626, 5112, 5397, 5751, 5964, 6048, 6168, 6816, 6939, 7196, 7668, 7952, 8224, 8946, 9072, 9252, 10224, 10794, 11502, 11928, 12336, 13419, 13878, 14392, 15336, 15904, 16191, 17892, 18144, 18247, 18504, 20448, 20817, 21588, 23004, 23856, 24672, 26838, 27756, 28784, 30672, 32382, 35784, 36494, 37008, 40257, 41634, 43176, 46008, 47712, 48573, 53676, 54741, 55512, 57568, 61344, 64764, 71568, 72988, 74016, 80514, 83268, 86352, 92016, 97146, 107352, 109482, 111024, 127729, 129528, 143136, 145719, 145976, 161028, 164223, 166536, 172704, 184032, 194292, 214704, 218964, 222048, 255458, 259056, 291438, 291952, 322056, 328446, 333072, 383187, 388584, 429408, 437928, 492669, 510916, 518112, 582876, 583904, 644112, 656892, 666144, 766374, 777168, 875856, 985338, 1021832, 1149561, 1165752, 1288224, 1313784, 1478007, 1532748, 1554336, 1751712, 1970676, 2043664, 2299122, 2331504, 2627568, 2956014, 3065496, 3448683, 3941352, 4087328, 4598244, 4663008, 5255136, 5912028, 6130992, 6897366, 7882704, 9196488, 10346049, 11824056, 12261984, 13794732, 15765408, 18392976, 20692098, 23648112, 27589464, 36785952, 41384196, 47296224, 55178928, 82768392, 110357856, 165536784, 331073568]

約数ペア:

[(1, 331073568), (2, 165536784), (3, 110357856), (4, 82768392), (6, 55178928), (7, 47296224), (8, 41384196), (9, 36785952), (12, 27589464), (14, 23648112), (16, 20692098), (18, 18392976), (21, 15765408), (24, 13794732), (27, 12261984), (28, 11824056), (32, 10346049), (36, 9196488), (42, 7882704), (48, 6897366), (54, 6130992), (56, 5912028), (63, 5255136), (71, 4663008), (72, 4598244), (81, 4087328), (84, 3941352), (96, 3448683), (108, 3065496), (112, 2956014), (126, 2627568), (142, 2331504), (144, 2299122), (162, 2043664), (168, 1970676), (189, 1751712), (213, 1554336), (216, 1532748), (224, 1478007), (252, 1313784), (257, 1288224), (284, 1165752), (288, 1149561), (324, 1021832), (336, 985338), (378, 875856), (426, 777168), (432, 766374), (497, 666144), (504, 656892), (514, 644112), (567, 583904), (568, 582876), (639, 518112), (648, 510916), (672, 492669), (756, 437928), (771, 429408), (852, 388584), (864, 383187), (994, 333072), (1008, 328446), (1028, 322056), (1134, 291952), (1136, 291438), (1278, 259056), (1296, 255458), (1491, 222048), (1512, 218964), (1542, 214704), (1704, 194292), (1799, 184032), (1917, 172704), (1988, 166536), (2016, 164223), (2056, 161028), (2268, 145976), (2272, 145719), (2313, 143136), (2556, 129528), (2592, 127729), (2982, 111024), (3024, 109482), (3084, 107352), (3408, 97146), (3598, 92016), (3834, 86352), (3976, 83268), (4112, 80514), (4473, 74016), (4536, 72988), (4626, 71568), (5112, 64764), (5397, 61344), (5751, 57568), (5964, 55512), (6048, 54741), (6168, 53676), (6816, 48573), (6939, 47712), (7196, 46008), (7668, 43176), (7952, 41634), (8224, 40257), (8946, 37008), (9072, 36494), (9252, 35784), (10224, 32382), (10794, 30672), (11502, 28784), (11928, 27756), (12336, 26838), (13419, 24672), (13878, 23856), (14392, 23004), (15336, 21588), (15904, 20817), (16191, 20448), (17892, 18504), (18144, 18247)]