420344064

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 1409378880

約数和(自身を除く): 989034816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 128, 134, 144, 168, 192, 201, 224, 252, 256, 268, 288, 336, 384, 389, 402, 448, 469, 504, 536, 576, 603, 672, 768, 778, 804, 896, 938, 1008, 1072, 1152, 1167, 1206, 1344, 1407, 1556, 1608, 1792, 1876, 2016, 2144, 2304, 2334, 2412, 2688, 2723, 2814, 3112, 3216, 3501, 3752, 4032, 4221, 4288, 4668, 4824, 5376, 5446, 5628, 6224, 6432, 7002, 7504, 8064, 8169, 8442, 8576, 9336, 9648, 10892, 11256, 12448, 12864, 14004, 15008, 16128, 16338, 16884, 17152, 18672, 19296, 21784, 22512, 24507, 24896, 25728, 26063, 28008, 30016, 32676, 33768, 37344, 38592, 43568, 45024, 49014, 49792, 51456, 52126, 56016, 60032, 65352, 67536, 74688, 77184, 78189, 87136, 90048, 98028, 99584, 104252, 112032, 120064, 130704, 135072, 149376, 154368, 156378, 174272, 180096, 182441, 196056, 208504, 224064, 234567, 261408, 270144, 298752, 312756, 348544, 360192, 364882, 392112, 417008, 448128, 469134, 522816, 540288, 547323, 625512, 697088, 729764, 784224, 834016, 896256, 938268, 1045632, 1080576, 1094646, 1251024, 1459528, 1568448, 1641969, 1668032, 1876536, 2091264, 2189292, 2502048, 2919056, 3136896, 3283938, 3336064, 3753072, 4378584, 5004096, 5838112, 6273792, 6567876, 6672128, 7506144, 8757168, 10008192, 11676224, 13135752, 15012288, 17514336, 20016384, 23352448, 26271504, 30024576, 35028672, 46704896, 52543008, 60049152, 70057344, 105086016, 140114688, 210172032, 420344064]

約数ペア:

[(1, 420344064), (2, 210172032), (3, 140114688), (4, 105086016), (6, 70057344), (7, 60049152), (8, 52543008), (9, 46704896), (12, 35028672), (14, 30024576), (16, 26271504), (18, 23352448), (21, 20016384), (24, 17514336), (28, 15012288), (32, 13135752), (36, 11676224), (42, 10008192), (48, 8757168), (56, 7506144), (63, 6672128), (64, 6567876), (67, 6273792), (72, 5838112), (84, 5004096), (96, 4378584), (112, 3753072), (126, 3336064), (128, 3283938), (134, 3136896), (144, 2919056), (168, 2502048), (192, 2189292), (201, 2091264), (224, 1876536), (252, 1668032), (256, 1641969), (268, 1568448), (288, 1459528), (336, 1251024), (384, 1094646), (389, 1080576), (402, 1045632), (448, 938268), (469, 896256), (504, 834016), (536, 784224), (576, 729764), (603, 697088), (672, 625512), (768, 547323), (778, 540288), (804, 522816), (896, 469134), (938, 448128), (1008, 417008), (1072, 392112), (1152, 364882), (1167, 360192), (1206, 348544), (1344, 312756), (1407, 298752), (1556, 270144), (1608, 261408), (1792, 234567), (1876, 224064), (2016, 208504), (2144, 196056), (2304, 182441), (2334, 180096), (2412, 174272), (2688, 156378), (2723, 154368), (2814, 149376), (3112, 135072), (3216, 130704), (3501, 120064), (3752, 112032), (4032, 104252), (4221, 99584), (4288, 98028), (4668, 90048), (4824, 87136), (5376, 78189), (5446, 77184), (5628, 74688), (6224, 67536), (6432, 65352), (7002, 60032), (7504, 56016), (8064, 52126), (8169, 51456), (8442, 49792), (8576, 49014), (9336, 45024), (9648, 43568), (10892, 38592), (11256, 37344), (12448, 33768), (12864, 32676), (14004, 30016), (15008, 28008), (16128, 26063), (16338, 25728), (16884, 24896), (17152, 24507), (18672, 22512), (19296, 21784)]