457215528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 1539440640

約数和(自身を除く): 1082225112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 31, 33, 42, 44, 46, 56, 62, 66, 69, 77, 84, 88, 92, 93, 124, 132, 138, 154, 161, 168, 184, 186, 217, 231, 248, 253, 264, 276, 308, 322, 341, 347, 372, 434, 462, 483, 506, 552, 616, 644, 651, 682, 694, 713, 744, 759, 868, 924, 966, 1012, 1023, 1041, 1288, 1302, 1364, 1388, 1426, 1518, 1736, 1771, 1848, 1932, 2024, 2046, 2082, 2139, 2387, 2429, 2604, 2728, 2776, 2852, 3036, 3542, 3817, 3864, 4092, 4164, 4278, 4774, 4858, 4991, 5208, 5313, 5704, 6072, 7084, 7161, 7287, 7634, 7843, 7981, 8184, 8328, 8556, 9548, 9716, 9982, 10626, 10757, 11451, 14168, 14322, 14574, 14973, 15268, 15686, 15962, 17112, 19096, 19432, 19964, 21252, 21514, 22902, 23529, 23943, 26719, 28644, 29148, 29946, 30536, 31372, 31924, 32271, 39928, 42504, 43028, 45804, 47058, 47886, 53438, 54901, 55867, 57288, 58296, 59892, 62744, 63848, 64542, 75299, 80157, 86056, 87791, 91608, 94116, 95772, 106876, 109802, 111734, 118327, 119784, 129084, 150598, 160314, 164703, 167601, 175582, 188232, 191544, 213752, 219604, 223468, 225897, 236654, 247411, 258168, 263373, 301196, 320628, 329406, 335202, 351164, 354981, 439208, 446936, 451794, 473308, 494822, 526746, 602392, 614537, 641256, 658812, 670404, 702328, 709962, 742233, 828289, 903588, 946616, 989644, 1053492, 1229074, 1317624, 1340808, 1419924, 1484466, 1656578, 1731877, 1807176, 1843611, 1979288, 2106984, 2458148, 2484867, 2721521, 2839848, 2968932, 3313156, 3463754, 3687222, 4916296, 4969734, 5195631, 5443042, 5937864, 6626312, 6927508, 7374444, 8164563, 9939468, 10391262, 10886084, 13855016, 14748888, 16329126, 19050647, 19878936, 20782524, 21772168, 32658252, 38101294, 41565048, 57151941, 65316504, 76202588, 114303882, 152405176, 228607764, 457215528]

約数ペア:

[(1, 457215528), (2, 228607764), (3, 152405176), (4, 114303882), (6, 76202588), (7, 65316504), (8, 57151941), (11, 41565048), (12, 38101294), (14, 32658252), (21, 21772168), (22, 20782524), (23, 19878936), (24, 19050647), (28, 16329126), (31, 14748888), (33, 13855016), (42, 10886084), (44, 10391262), (46, 9939468), (56, 8164563), (62, 7374444), (66, 6927508), (69, 6626312), (77, 5937864), (84, 5443042), (88, 5195631), (92, 4969734), (93, 4916296), (124, 3687222), (132, 3463754), (138, 3313156), (154, 2968932), (161, 2839848), (168, 2721521), (184, 2484867), (186, 2458148), (217, 2106984), (231, 1979288), (248, 1843611), (253, 1807176), (264, 1731877), (276, 1656578), (308, 1484466), (322, 1419924), (341, 1340808), (347, 1317624), (372, 1229074), (434, 1053492), (462, 989644), (483, 946616), (506, 903588), (552, 828289), (616, 742233), (644, 709962), (651, 702328), (682, 670404), (694, 658812), (713, 641256), (744, 614537), (759, 602392), (868, 526746), (924, 494822), (966, 473308), (1012, 451794), (1023, 446936), (1041, 439208), (1288, 354981), (1302, 351164), (1364, 335202), (1388, 329406), (1426, 320628), (1518, 301196), (1736, 263373), (1771, 258168), (1848, 247411), (1932, 236654), (2024, 225897), (2046, 223468), (2082, 219604), (2139, 213752), (2387, 191544), (2429, 188232), (2604, 175582), (2728, 167601), (2776, 164703), (2852, 160314), (3036, 150598), (3542, 129084), (3817, 119784), (3864, 118327), (4092, 111734), (4164, 109802), (4278, 106876), (4774, 95772), (4858, 94116), (4991, 91608), (5208, 87791), (5313, 86056), (5704, 80157), (6072, 75299), (7084, 64542), (7161, 63848), (7287, 62744), (7634, 59892), (7843, 58296), (7981, 57288), (8184, 55867), (8328, 54901), (8556, 53438), (9548, 47886), (9716, 47058), (9982, 45804), (10626, 43028), (10757, 42504), (11451, 39928), (14168, 32271), (14322, 31924), (14574, 31372), (14973, 30536), (15268, 29946), (15686, 29148), (15962, 28644), (17112, 26719), (19096, 23943), (19432, 23529), (19964, 22902), (21252, 21514)]