383263664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 882610176

約数和(自身を除く): 499346512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 167, 217, 248, 334, 434, 496, 661, 668, 868, 1169, 1322, 1336, 1736, 2338, 2644, 2672, 3472, 4627, 4676, 5177, 5288, 9254, 9352, 10354, 10576, 18508, 18704, 20491, 20708, 36239, 37016, 40982, 41416, 72478, 74032, 81964, 82832, 110387, 143437, 144956, 163928, 220774, 286874, 289912, 327856, 441548, 573748, 579824, 772709, 883096, 1147496, 1545418, 1766192, 2294992, 3090836, 3421997, 6181672, 6843994, 12363344, 13687988, 23953979, 27375976, 47907958, 54751952, 95815916, 191631832, 383263664]

約数ペア:

[(1, 383263664), (2, 191631832), (4, 95815916), (7, 54751952), (8, 47907958), (14, 27375976), (16, 23953979), (28, 13687988), (31, 12363344), (56, 6843994), (62, 6181672), (112, 3421997), (124, 3090836), (167, 2294992), (217, 1766192), (248, 1545418), (334, 1147496), (434, 883096), (496, 772709), (661, 579824), (668, 573748), (868, 441548), (1169, 327856), (1322, 289912), (1336, 286874), (1736, 220774), (2338, 163928), (2644, 144956), (2672, 143437), (3472, 110387), (4627, 82832), (4676, 81964), (5177, 74032), (5288, 72478), (9254, 41416), (9352, 40982), (10354, 37016), (10576, 36239), (18508, 20708), (18704, 20491)]