244857984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1378

約数の個数: 128

約数和(自身を含む): 754375680

約数和(自身を除く): 509517696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1283, 1344, 1491, 1704, 1988, 2272, 2566, 2688, 2982, 3408, 3849, 3976, 4544, 5132, 5964, 6816, 7698, 7952, 8981, 9088, 10264, 11928, 13632, 15396, 15904, 17962, 20528, 23856, 26943, 27264, 30792, 31808, 35924, 41056, 47712, 53886, 61584, 63616, 71848, 82112, 91093, 95424, 107772, 123168, 143696, 164224, 182186, 190848, 215544, 246336, 273279, 287392, 364372, 431088, 492672, 546558, 574784, 637651, 728744, 862176, 1093116, 1149568, 1275302, 1457488, 1724352, 1912953, 2186232, 2550604, 2914976, 3448704, 3825906, 4372464, 5101208, 5829952, 7651812, 8744928, 10202416, 11659904, 15303624, 17489856, 20404832, 30607248, 34979712, 40809664, 61214496, 81619328, 122428992, 244857984]

約数ペア:

[(1, 244857984), (2, 122428992), (3, 81619328), (4, 61214496), (6, 40809664), (7, 34979712), (8, 30607248), (12, 20404832), (14, 17489856), (16, 15303624), (21, 11659904), (24, 10202416), (28, 8744928), (32, 7651812), (42, 5829952), (48, 5101208), (56, 4372464), (64, 3825906), (71, 3448704), (84, 2914976), (96, 2550604), (112, 2186232), (128, 1912953), (142, 1724352), (168, 1457488), (192, 1275302), (213, 1149568), (224, 1093116), (284, 862176), (336, 728744), (384, 637651), (426, 574784), (448, 546558), (497, 492672), (568, 431088), (672, 364372), (852, 287392), (896, 273279), (994, 246336), (1136, 215544), (1283, 190848), (1344, 182186), (1491, 164224), (1704, 143696), (1988, 123168), (2272, 107772), (2566, 95424), (2688, 91093), (2982, 82112), (3408, 71848), (3849, 63616), (3976, 61584), (4544, 53886), (5132, 47712), (5964, 41056), (6816, 35924), (7698, 31808), (7952, 30792), (8981, 27264), (9088, 26943), (10264, 23856), (11928, 20528), (13632, 17962), (15396, 15904)]