664475616

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 2230824960

約数和(自身を除く): 1566349344

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, 72, 84, 96, 108, 112, 126, 144, 168, 181, 189, 216, 224, 252, 288, 336, 362, 378, 432, 504, 543, 607, 672, 724, 756, 864, 1008, 1086, 1214, 1267, 1448, 1512, 1629, 1821, 2016, 2172, 2428, 2534, 2896, 3024, 3258, 3642, 3801, 4249, 4344, 4856, 4887, 5068, 5463, 5792, 6048, 6516, 7284, 7602, 8498, 8688, 9712, 9774, 10136, 10926, 11403, 12747, 13032, 14568, 15204, 16389, 16996, 17376, 19424, 19548, 20272, 21852, 22806, 25494, 26064, 29136, 30408, 32778, 33992, 34209, 38241, 39096, 40544, 43704, 45612, 50988, 52128, 58272, 60816, 65556, 67984, 68418, 76482, 78192, 87408, 91224, 101976, 109867, 114723, 121632, 131112, 135968, 136836, 152964, 156384, 174816, 182448, 203952, 219734, 229446, 262224, 273672, 305928, 329601, 364896, 407904, 439468, 458892, 524448, 547344, 611856, 659202, 769069, 878936, 917784, 988803, 1094688, 1223712, 1318404, 1538138, 1757872, 1835568, 1977606, 2307207, 2636808, 2966409, 3076276, 3515744, 3671136, 3955212, 4614414, 5273616, 5932818, 6152552, 6921621, 7910424, 9228828, 10547232, 11865636, 12305104, 13843242, 15820848, 18457656, 20764863, 23731272, 24610208, 27686484, 31641696, 36915312, 41529726, 47462544, 55372968, 73830624, 83059452, 94925088, 110745936, 166118904, 221491872, 332237808, 664475616]

約数ペア:

[(1, 664475616), (2, 332237808), (3, 221491872), (4, 166118904), (6, 110745936), (7, 94925088), (8, 83059452), (9, 73830624), (12, 55372968), (14, 47462544), (16, 41529726), (18, 36915312), (21, 31641696), (24, 27686484), (27, 24610208), (28, 23731272), (32, 20764863), (36, 18457656), (42, 15820848), (48, 13843242), (54, 12305104), (56, 11865636), (63, 10547232), (72, 9228828), (84, 7910424), (96, 6921621), (108, 6152552), (112, 5932818), (126, 5273616), (144, 4614414), (168, 3955212), (181, 3671136), (189, 3515744), (216, 3076276), (224, 2966409), (252, 2636808), (288, 2307207), (336, 1977606), (362, 1835568), (378, 1757872), (432, 1538138), (504, 1318404), (543, 1223712), (607, 1094688), (672, 988803), (724, 917784), (756, 878936), (864, 769069), (1008, 659202), (1086, 611856), (1214, 547344), (1267, 524448), (1448, 458892), (1512, 439468), (1629, 407904), (1821, 364896), (2016, 329601), (2172, 305928), (2428, 273672), (2534, 262224), (2896, 229446), (3024, 219734), (3258, 203952), (3642, 182448), (3801, 174816), (4249, 156384), (4344, 152964), (4856, 136836), (4887, 135968), (5068, 131112), (5463, 121632), (5792, 114723), (6048, 109867), (6516, 101976), (7284, 91224), (7602, 87408), (8498, 78192), (8688, 76482), (9712, 68418), (9774, 67984), (10136, 65556), (10926, 60816), (11403, 58272), (12747, 52128), (13032, 50988), (14568, 45612), (15204, 43704), (16389, 40544), (16996, 39096), (17376, 38241), (19424, 34209), (19548, 33992), (20272, 32778), (21852, 30408), (22806, 29136), (25494, 26064)]