254881728

素因数分解:

$2^6\times 3^8\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 126

約数和(自身を含む): 759882656

約数和(自身を除く): 505000928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 607, 648, 729, 864, 972, 1214, 1296, 1458, 1728, 1821, 1944, 2187, 2428, 2592, 2916, 3642, 3888, 4374, 4856, 5184, 5463, 5832, 6561, 7284, 7776, 8748, 9712, 10926, 11664, 13122, 14568, 15552, 16389, 17496, 19424, 21852, 23328, 26244, 29136, 32778, 34992, 38848, 43704, 46656, 49167, 52488, 58272, 65556, 69984, 87408, 98334, 104976, 116544, 131112, 139968, 147501, 174816, 196668, 209952, 262224, 295002, 349632, 393336, 419904, 442503, 524448, 590004, 786672, 885006, 1048896, 1180008, 1327509, 1573344, 1770012, 2360016, 2655018, 3146688, 3540024, 3982527, 4720032, 5310036, 7080048, 7965054, 9440064, 10620072, 14160096, 15930108, 21240144, 28320192, 31860216, 42480288, 63720432, 84960576, 127440864, 254881728]

約数ペア:

[(1, 254881728), (2, 127440864), (3, 84960576), (4, 63720432), (6, 42480288), (8, 31860216), (9, 28320192), (12, 21240144), (16, 15930108), (18, 14160096), (24, 10620072), (27, 9440064), (32, 7965054), (36, 7080048), (48, 5310036), (54, 4720032), (64, 3982527), (72, 3540024), (81, 3146688), (96, 2655018), (108, 2360016), (144, 1770012), (162, 1573344), (192, 1327509), (216, 1180008), (243, 1048896), (288, 885006), (324, 786672), (432, 590004), (486, 524448), (576, 442503), (607, 419904), (648, 393336), (729, 349632), (864, 295002), (972, 262224), (1214, 209952), (1296, 196668), (1458, 174816), (1728, 147501), (1821, 139968), (1944, 131112), (2187, 116544), (2428, 104976), (2592, 98334), (2916, 87408), (3642, 69984), (3888, 65556), (4374, 58272), (4856, 52488), (5184, 49167), (5463, 46656), (5832, 43704), (6561, 38848), (7284, 34992), (7776, 32778), (8748, 29136), (9712, 26244), (10926, 23328), (11664, 21852), (13122, 19424), (14568, 17496), (15552, 16389)]