3216421728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2393}}^1$

素因数の和:2781

約数の個数: 144

約数和(自身を含む): 9881857440

約数和(自身を除く): 6665435712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 359, 416, 468, 624, 718, 936, 1077, 1248, 1436, 1872, 2154, 2393, 2872, 3231, 3744, 4308, 4667, 4786, 5744, 6462, 7179, 8616, 9334, 9572, 11488, 12924, 14001, 14358, 17232, 18668, 19144, 21537, 25848, 28002, 28716, 31109, 34464, 37336, 38288, 42003, 43074, 51696, 56004, 57432, 62218, 74672, 76576, 84006, 86148, 93327, 103392, 112008, 114864, 124436, 149344, 168012, 172296, 186654, 224016, 229728, 248872, 279981, 336024, 344592, 373308, 448032, 497744, 559962, 672048, 689184, 746616, 859087, 995488, 1119924, 1344096, 1493232, 1718174, 2239848, 2577261, 2986464, 3436348, 4479696, 5154522, 6872696, 7731783, 8959392, 10309044, 11168131, 13745392, 15463566, 20618088, 22336262, 27490784, 30927132, 33504393, 41236176, 44672524, 61854264, 67008786, 82472352, 89345048, 100513179, 123708528, 134017572, 178690096, 201026358, 247417056, 268035144, 357380192, 402052716, 536070288, 804105432, 1072140576, 1608210864, 3216421728]

約数ペア:

[(1, 3216421728), (2, 1608210864), (3, 1072140576), (4, 804105432), (6, 536070288), (8, 402052716), (9, 357380192), (12, 268035144), (13, 247417056), (16, 201026358), (18, 178690096), (24, 134017572), (26, 123708528), (32, 100513179), (36, 89345048), (39, 82472352), (48, 67008786), (52, 61854264), (72, 44672524), (78, 41236176), (96, 33504393), (104, 30927132), (117, 27490784), (144, 22336262), (156, 20618088), (208, 15463566), (234, 13745392), (288, 11168131), (312, 10309044), (359, 8959392), (416, 7731783), (468, 6872696), (624, 5154522), (718, 4479696), (936, 3436348), (1077, 2986464), (1248, 2577261), (1436, 2239848), (1872, 1718174), (2154, 1493232), (2393, 1344096), (2872, 1119924), (3231, 995488), (3744, 859087), (4308, 746616), (4667, 689184), (4786, 672048), (5744, 559962), (6462, 497744), (7179, 448032), (8616, 373308), (9334, 344592), (9572, 336024), (11488, 279981), (12924, 248872), (14001, 229728), (14358, 224016), (17232, 186654), (18668, 172296), (19144, 168012), (21537, 149344), (25848, 124436), (28002, 114864), (28716, 112008), (31109, 103392), (34464, 93327), (37336, 86148), (38288, 84006), (42003, 76576), (43074, 74672), (51696, 62218), (56004, 57432)]