331646112

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 216

約数和(自身を含む): 1115910432

約数和(自身を除く): 784264320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 71, 72, 84, 96, 98, 112, 126, 142, 144, 147, 168, 196, 213, 224, 252, 284, 288, 294, 331, 336, 392, 426, 441, 497, 504, 568, 588, 639, 662, 672, 784, 852, 882, 993, 994, 1008, 1136, 1176, 1278, 1324, 1491, 1568, 1704, 1764, 1986, 1988, 2016, 2272, 2317, 2352, 2556, 2648, 2979, 2982, 3408, 3479, 3528, 3972, 3976, 4473, 4634, 4704, 5112, 5296, 5958, 5964, 6816, 6951, 6958, 7056, 7944, 7952, 8946, 9268, 10224, 10437, 10592, 11916, 11928, 13902, 13916, 14112, 15888, 15904, 16219, 17892, 18536, 20448, 20853, 20874, 23501, 23832, 23856, 27804, 27832, 31311, 31776, 32438, 35784, 37072, 41706, 41748, 47002, 47664, 47712, 48657, 55608, 55664, 62622, 64876, 70503, 71568, 74144, 83412, 83496, 94004, 95328, 97314, 111216, 111328, 125244, 129752, 141006, 143136, 145971, 164507, 166824, 166992, 188008, 194628, 211509, 222432, 250488, 259504, 282012, 291942, 329014, 333648, 333984, 376016, 389256, 423018, 493521, 500976, 519008, 564024, 583884, 658028, 667296, 752032, 778512, 846036, 987042, 1001952, 1128048, 1151549, 1167768, 1316056, 1480563, 1557024, 1692072, 1974084, 2256096, 2303098, 2335536, 2632112, 2961126, 3384144, 3454647, 3948168, 4606196, 4671072, 5264224, 5922252, 6768288, 6909294, 7896336, 9212392, 10363941, 11844504, 13818588, 15792672, 18424784, 20727882, 23689008, 27637176, 36849568, 41455764, 47378016, 55274352, 82911528, 110548704, 165823056, 331646112]

約数ペア:

[(1, 331646112), (2, 165823056), (3, 110548704), (4, 82911528), (6, 55274352), (7, 47378016), (8, 41455764), (9, 36849568), (12, 27637176), (14, 23689008), (16, 20727882), (18, 18424784), (21, 15792672), (24, 13818588), (28, 11844504), (32, 10363941), (36, 9212392), (42, 7896336), (48, 6909294), (49, 6768288), (56, 5922252), (63, 5264224), (71, 4671072), (72, 4606196), (84, 3948168), (96, 3454647), (98, 3384144), (112, 2961126), (126, 2632112), (142, 2335536), (144, 2303098), (147, 2256096), (168, 1974084), (196, 1692072), (213, 1557024), (224, 1480563), (252, 1316056), (284, 1167768), (288, 1151549), (294, 1128048), (331, 1001952), (336, 987042), (392, 846036), (426, 778512), (441, 752032), (497, 667296), (504, 658028), (568, 583884), (588, 564024), (639, 519008), (662, 500976), (672, 493521), (784, 423018), (852, 389256), (882, 376016), (993, 333984), (994, 333648), (1008, 329014), (1136, 291942), (1176, 282012), (1278, 259504), (1324, 250488), (1491, 222432), (1568, 211509), (1704, 194628), (1764, 188008), (1986, 166992), (1988, 166824), (2016, 164507), (2272, 145971), (2317, 143136), (2352, 141006), (2556, 129752), (2648, 125244), (2979, 111328), (2982, 111216), (3408, 97314), (3479, 95328), (3528, 94004), (3972, 83496), (3976, 83412), (4473, 74144), (4634, 71568), (4704, 70503), (5112, 64876), (5296, 62622), (5958, 55664), (5964, 55608), (6816, 48657), (6951, 47712), (6958, 47664), (7056, 47002), (7944, 41748), (7952, 41706), (8946, 37072), (9268, 35784), (10224, 32438), (10437, 31776), (10592, 31311), (11916, 27832), (11928, 27804), (13902, 23856), (13916, 23832), (14112, 23501), (15888, 20874), (15904, 20853), (16219, 20448), (17892, 18536)]