236905984

素因数分解:

$2^9\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 589248000

約数和(自身を除く): 352342016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 71, 76, 98, 112, 128, 133, 142, 152, 196, 224, 256, 266, 284, 304, 343, 392, 448, 497, 512, 532, 568, 608, 686, 784, 896, 931, 994, 1064, 1136, 1216, 1349, 1372, 1568, 1792, 1862, 1988, 2128, 2272, 2432, 2698, 2744, 3136, 3479, 3584, 3724, 3976, 4256, 4544, 4864, 5396, 5488, 6272, 6517, 6958, 7448, 7952, 8512, 9088, 9443, 9728, 10792, 10976, 12544, 13034, 13916, 14896, 15904, 17024, 18176, 18886, 21584, 21952, 24353, 25088, 26068, 27832, 29792, 31808, 34048, 36352, 37772, 43168, 43904, 48706, 52136, 55664, 59584, 63616, 66101, 68096, 75544, 86336, 87808, 97412, 104272, 111328, 119168, 127232, 132202, 151088, 172672, 175616, 194824, 208544, 222656, 238336, 254464, 264404, 302176, 345344, 389648, 417088, 445312, 462707, 476672, 528808, 604352, 690688, 779296, 834176, 890624, 925414, 1057616, 1208704, 1558592, 1668352, 1781248, 1850828, 2115232, 2417408, 3117184, 3336704, 3701656, 4230464, 4834816, 6234368, 7403312, 8460928, 12468736, 14806624, 16921856, 29613248, 33843712, 59226496, 118452992, 236905984]

約数ペア:

[(1, 236905984), (2, 118452992), (4, 59226496), (7, 33843712), (8, 29613248), (14, 16921856), (16, 14806624), (19, 12468736), (28, 8460928), (32, 7403312), (38, 6234368), (49, 4834816), (56, 4230464), (64, 3701656), (71, 3336704), (76, 3117184), (98, 2417408), (112, 2115232), (128, 1850828), (133, 1781248), (142, 1668352), (152, 1558592), (196, 1208704), (224, 1057616), (256, 925414), (266, 890624), (284, 834176), (304, 779296), (343, 690688), (392, 604352), (448, 528808), (497, 476672), (512, 462707), (532, 445312), (568, 417088), (608, 389648), (686, 345344), (784, 302176), (896, 264404), (931, 254464), (994, 238336), (1064, 222656), (1136, 208544), (1216, 194824), (1349, 175616), (1372, 172672), (1568, 151088), (1792, 132202), (1862, 127232), (1988, 119168), (2128, 111328), (2272, 104272), (2432, 97412), (2698, 87808), (2744, 86336), (3136, 75544), (3479, 68096), (3584, 66101), (3724, 63616), (3976, 59584), (4256, 55664), (4544, 52136), (4864, 48706), (5396, 43904), (5488, 43168), (6272, 37772), (6517, 36352), (6958, 34048), (7448, 31808), (7952, 29792), (8512, 27832), (9088, 26068), (9443, 25088), (9728, 24353), (10792, 21952), (10976, 21584), (12544, 18886), (13034, 18176), (13916, 17024), (14896, 15904)]