245561472

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 556403328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 863, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1664, 1726, 1824, 1872, 1976, 2223, 2432, 2496, 2589, 2736, 2964, 3452, 3648, 3744, 3952, 4446, 4992, 5178, 5472, 5928, 6904, 7296, 7488, 7767, 7904, 8892, 10356, 10944, 11219, 11856, 13808, 14976, 15534, 15808, 16397, 17784, 20712, 21888, 22438, 23712, 27616, 31068, 31616, 32794, 33657, 35568, 41424, 44876, 47424, 49191, 55232, 62136, 65588, 67314, 71136, 82848, 89752, 94848, 98382, 100971, 110464, 124272, 131176, 134628, 142272, 147573, 165696, 179504, 196764, 201942, 213161, 248544, 262352, 269256, 284544, 295146, 331392, 359008, 393528, 403884, 426322, 497088, 524704, 538512, 590292, 639483, 718016, 787056, 807768, 852644, 994176, 1049408, 1077024, 1180584, 1278966, 1436032, 1574112, 1615536, 1705288, 1918449, 2098816, 2154048, 2361168, 2557932, 3148224, 3231072, 3410576, 3836898, 4308096, 4722336, 5115864, 6296448, 6462144, 6821152, 7673796, 9444672, 10231728, 12924288, 13642304, 15347592, 18889344, 20463456, 27284608, 30695184, 40926912, 61390368, 81853824, 122780736, 245561472]

約数ペア:

[(1, 245561472), (2, 122780736), (3, 81853824), (4, 61390368), (6, 40926912), (8, 30695184), (9, 27284608), (12, 20463456), (13, 18889344), (16, 15347592), (18, 13642304), (19, 12924288), (24, 10231728), (26, 9444672), (32, 7673796), (36, 6821152), (38, 6462144), (39, 6296448), (48, 5115864), (52, 4722336), (57, 4308096), (64, 3836898), (72, 3410576), (76, 3231072), (78, 3148224), (96, 2557932), (104, 2361168), (114, 2154048), (117, 2098816), (128, 1918449), (144, 1705288), (152, 1615536), (156, 1574112), (171, 1436032), (192, 1278966), (208, 1180584), (228, 1077024), (234, 1049408), (247, 994176), (288, 852644), (304, 807768), (312, 787056), (342, 718016), (384, 639483), (416, 590292), (456, 538512), (468, 524704), (494, 497088), (576, 426322), (608, 403884), (624, 393528), (684, 359008), (741, 331392), (832, 295146), (863, 284544), (912, 269256), (936, 262352), (988, 248544), (1152, 213161), (1216, 201942), (1248, 196764), (1368, 179504), (1482, 165696), (1664, 147573), (1726, 142272), (1824, 134628), (1872, 131176), (1976, 124272), (2223, 110464), (2432, 100971), (2496, 98382), (2589, 94848), (2736, 89752), (2964, 82848), (3452, 71136), (3648, 67314), (3744, 65588), (3952, 62136), (4446, 55232), (4992, 49191), (5178, 47424), (5472, 44876), (5928, 41424), (6904, 35568), (7296, 33657), (7488, 32794), (7767, 31616), (7904, 31068), (8892, 27616), (10356, 23712), (10944, 22438), (11219, 21888), (11856, 20712), (13808, 17784), (14976, 16397), (15534, 15808)]