513226746

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 1271808000

約数和(自身を除く): 758581254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 47, 54, 57, 58, 87, 94, 114, 141, 171, 174, 261, 282, 342, 367, 423, 513, 522, 551, 734, 783, 846, 893, 1026, 1101, 1102, 1269, 1363, 1566, 1653, 1786, 2202, 2538, 2679, 2726, 3303, 3306, 4089, 4959, 5358, 6606, 6973, 8037, 8178, 9909, 9918, 10643, 12267, 13946, 14877, 16074, 17249, 19818, 20919, 21286, 24111, 24534, 25897, 29754, 31929, 34498, 36801, 41838, 48222, 51747, 51794, 62757, 63858, 73602, 77691, 95787, 103494, 125514, 155241, 155382, 188271, 191574, 202217, 233073, 287361, 310482, 327731, 376542, 404434, 465723, 466146, 500221, 574722, 606651, 655462, 699219, 931446, 983193, 1000442, 1213302, 1398438, 1500663, 1819953, 1966386, 2949579, 3001326, 3639906, 4501989, 5459859, 5899158, 8848737, 9003978, 9504199, 10919718, 13505967, 17697474, 19008398, 27011934, 28512597, 57025194, 85537791, 171075582, 256613373, 513226746]

約数ペア:

[(1, 513226746), (2, 256613373), (3, 171075582), (6, 85537791), (9, 57025194), (18, 28512597), (19, 27011934), (27, 19008398), (29, 17697474), (38, 13505967), (47, 10919718), (54, 9504199), (57, 9003978), (58, 8848737), (87, 5899158), (94, 5459859), (114, 4501989), (141, 3639906), (171, 3001326), (174, 2949579), (261, 1966386), (282, 1819953), (342, 1500663), (367, 1398438), (423, 1213302), (513, 1000442), (522, 983193), (551, 931446), (734, 699219), (783, 655462), (846, 606651), (893, 574722), (1026, 500221), (1101, 466146), (1102, 465723), (1269, 404434), (1363, 376542), (1566, 327731), (1653, 310482), (1786, 287361), (2202, 233073), (2538, 202217), (2679, 191574), (2726, 188271), (3303, 155382), (3306, 155241), (4089, 125514), (4959, 103494), (5358, 95787), (6606, 77691), (6973, 73602), (8037, 63858), (8178, 62757), (9909, 51794), (9918, 51747), (10643, 48222), (12267, 41838), (13946, 36801), (14877, 34498), (16074, 31929), (17249, 29754), (19818, 25897), (20919, 24534), (21286, 24111)]