340925536

素因数分解:

$2^5\times 7^3\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 793800000

約数和(自身を除く): 452874464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 343, 349, 356, 392, 623, 686, 698, 712, 784, 1246, 1372, 1396, 1424, 1568, 2443, 2492, 2744, 2792, 2848, 4361, 4886, 4984, 5488, 5584, 8722, 9772, 9968, 10976, 11168, 17101, 17444, 19544, 19936, 30527, 31061, 34202, 34888, 39088, 61054, 62122, 68404, 69776, 78176, 119707, 122108, 124244, 136808, 139552, 217427, 239414, 244216, 248488, 273616, 434854, 478828, 488432, 496976, 547232, 869708, 957656, 976864, 993952, 1521989, 1739416, 1915312, 3043978, 3478832, 3830624, 6087956, 6957664, 10653923, 12175912, 21307846, 24351824, 42615692, 48703648, 85231384, 170462768, 340925536]

約数ペア:

[(1, 340925536), (2, 170462768), (4, 85231384), (7, 48703648), (8, 42615692), (14, 24351824), (16, 21307846), (28, 12175912), (32, 10653923), (49, 6957664), (56, 6087956), (89, 3830624), (98, 3478832), (112, 3043978), (178, 1915312), (196, 1739416), (224, 1521989), (343, 993952), (349, 976864), (356, 957656), (392, 869708), (623, 547232), (686, 496976), (698, 488432), (712, 478828), (784, 434854), (1246, 273616), (1372, 248488), (1396, 244216), (1424, 239414), (1568, 217427), (2443, 139552), (2492, 136808), (2744, 124244), (2792, 122108), (2848, 119707), (4361, 78176), (4886, 69776), (4984, 68404), (5488, 62122), (5584, 61054), (8722, 39088), (9772, 34888), (9968, 34202), (10976, 31061), (11168, 30527), (17101, 19936), (17444, 19544)]