258575184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3705

約数の個数: 120

約数和(自身を含む): 838910592

約数和(自身を除く): 580335408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2982, 3408, 3613, 3976, 4473, 5112, 5964, 7226, 7952, 8946, 10224, 10839, 11928, 14452, 17892, 21678, 23856, 25291, 28904, 32517, 35784, 43356, 50582, 57808, 65034, 71568, 75873, 86712, 101164, 130068, 151746, 173424, 202328, 227619, 256523, 260136, 303492, 404656, 455238, 513046, 520272, 606984, 769569, 910476, 1026092, 1213968, 1539138, 1795661, 1820952, 2052184, 2308707, 3078276, 3591322, 3641904, 4104368, 4617414, 5386983, 6156552, 7182644, 9234828, 10773966, 12313104, 14365288, 16160949, 18469656, 21547932, 28730576, 32321898, 36939312, 43095864, 64643796, 86191728, 129287592, 258575184]

約数ペア:

[(1, 258575184), (2, 129287592), (3, 86191728), (4, 64643796), (6, 43095864), (7, 36939312), (8, 32321898), (9, 28730576), (12, 21547932), (14, 18469656), (16, 16160949), (18, 14365288), (21, 12313104), (24, 10773966), (28, 9234828), (36, 7182644), (42, 6156552), (48, 5386983), (56, 4617414), (63, 4104368), (71, 3641904), (72, 3591322), (84, 3078276), (112, 2308707), (126, 2052184), (142, 1820952), (144, 1795661), (168, 1539138), (213, 1213968), (252, 1026092), (284, 910476), (336, 769569), (426, 606984), (497, 520272), (504, 513046), (568, 455238), (639, 404656), (852, 303492), (994, 260136), (1008, 256523), (1136, 227619), (1278, 202328), (1491, 173424), (1704, 151746), (1988, 130068), (2556, 101164), (2982, 86712), (3408, 75873), (3613, 71568), (3976, 65034), (4473, 57808), (5112, 50582), (5964, 43356), (7226, 35784), (7952, 32517), (8946, 28904), (10224, 25291), (10839, 23856), (11928, 21678), (14452, 17892)]