513253608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 1526784000

約数和(自身を除く): 1013530392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 168, 186, 217, 248, 278, 372, 417, 434, 556, 651, 709, 744, 834, 868, 973, 1112, 1302, 1418, 1668, 1736, 1946, 2127, 2604, 2836, 2919, 3336, 3892, 4254, 4309, 4963, 5208, 5672, 5838, 7784, 8508, 8618, 9926, 11676, 12927, 14889, 17016, 17236, 19852, 21979, 23352, 25854, 29778, 30163, 34472, 39704, 43958, 51708, 59556, 60326, 65937, 87916, 90489, 98551, 103416, 119112, 120652, 131874, 153853, 175832, 180978, 197102, 241304, 263748, 295653, 307706, 361956, 394204, 461559, 527496, 591306, 615412, 689857, 723912, 788408, 923118, 1182612, 1230824, 1379714, 1846236, 2069571, 2365224, 2759428, 3055081, 3692472, 4139142, 5518856, 6110162, 8278284, 9165243, 12220324, 16556568, 18330486, 21385567, 24440648, 36660972, 42771134, 64156701, 73321944, 85542268, 128313402, 171084536, 256626804, 513253608]

約数ペア:

[(1, 513253608), (2, 256626804), (3, 171084536), (4, 128313402), (6, 85542268), (7, 73321944), (8, 64156701), (12, 42771134), (14, 36660972), (21, 24440648), (24, 21385567), (28, 18330486), (31, 16556568), (42, 12220324), (56, 9165243), (62, 8278284), (84, 6110162), (93, 5518856), (124, 4139142), (139, 3692472), (168, 3055081), (186, 2759428), (217, 2365224), (248, 2069571), (278, 1846236), (372, 1379714), (417, 1230824), (434, 1182612), (556, 923118), (651, 788408), (709, 723912), (744, 689857), (834, 615412), (868, 591306), (973, 527496), (1112, 461559), (1302, 394204), (1418, 361956), (1668, 307706), (1736, 295653), (1946, 263748), (2127, 241304), (2604, 197102), (2836, 180978), (2919, 175832), (3336, 153853), (3892, 131874), (4254, 120652), (4309, 119112), (4963, 103416), (5208, 98551), (5672, 90489), (5838, 87916), (7784, 65937), (8508, 60326), (8618, 59556), (9926, 51708), (11676, 43958), (12927, 39704), (14889, 34472), (17016, 30163), (17236, 29778), (19852, 25854), (21979, 23352)]