419209728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 1290584064

約数和(自身を除く): 871374336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 307, 336, 381, 384, 448, 508, 512, 614, 672, 762, 768, 889, 896, 921, 1016, 1228, 1344, 1524, 1536, 1778, 1792, 1842, 2032, 2149, 2456, 2667, 2688, 3048, 3556, 3584, 3684, 4064, 4298, 4912, 5334, 5376, 6096, 6447, 7112, 7368, 8128, 8596, 9824, 10668, 10752, 12192, 12894, 14224, 14736, 16256, 17192, 19648, 21336, 24384, 25788, 28448, 29472, 32512, 34384, 38989, 39296, 42672, 48768, 51576, 56896, 58944, 65024, 68768, 77978, 78592, 85344, 97536, 103152, 113792, 116967, 117888, 137536, 155956, 157184, 170688, 195072, 206304, 227584, 233934, 235776, 272923, 275072, 311912, 341376, 412608, 455168, 467868, 471552, 545846, 550144, 623824, 682752, 818769, 825216, 935736, 1091692, 1100288, 1247648, 1365504, 1637538, 1650432, 1871472, 2183384, 2495296, 3275076, 3300864, 3742944, 4366768, 4990592, 6550152, 7485888, 8733536, 9981184, 13100304, 14971776, 17467072, 19962368, 26200608, 29943552, 34934144, 52401216, 59887104, 69868288, 104802432, 139736576, 209604864, 419209728]

約数ペア:

[(1, 419209728), (2, 209604864), (3, 139736576), (4, 104802432), (6, 69868288), (7, 59887104), (8, 52401216), (12, 34934144), (14, 29943552), (16, 26200608), (21, 19962368), (24, 17467072), (28, 14971776), (32, 13100304), (42, 9981184), (48, 8733536), (56, 7485888), (64, 6550152), (84, 4990592), (96, 4366768), (112, 3742944), (127, 3300864), (128, 3275076), (168, 2495296), (192, 2183384), (224, 1871472), (254, 1650432), (256, 1637538), (307, 1365504), (336, 1247648), (381, 1100288), (384, 1091692), (448, 935736), (508, 825216), (512, 818769), (614, 682752), (672, 623824), (762, 550144), (768, 545846), (889, 471552), (896, 467868), (921, 455168), (1016, 412608), (1228, 341376), (1344, 311912), (1524, 275072), (1536, 272923), (1778, 235776), (1792, 233934), (1842, 227584), (2032, 206304), (2149, 195072), (2456, 170688), (2667, 157184), (2688, 155956), (3048, 137536), (3556, 117888), (3584, 116967), (3684, 113792), (4064, 103152), (4298, 97536), (4912, 85344), (5334, 78592), (5376, 77978), (6096, 68768), (6447, 65024), (7112, 58944), (7368, 56896), (8128, 51576), (8596, 48768), (9824, 42672), (10668, 39296), (10752, 38989), (12192, 34384), (12894, 32512), (14224, 29472), (14736, 28448), (16256, 25788), (17192, 24384), (19648, 21336)]