281682576

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 160

約数和(自身を含む): 943392000

約数和(自身を除く): 661709424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1764, 1901, 2058, 2352, 2646, 2744, 3024, 3087, 3528, 3802, 4116, 5292, 5488, 5703, 6174, 7056, 7604, 8232, 9261, 10584, 11406, 12348, 13307, 15208, 16464, 17109, 18522, 21168, 22812, 24696, 26614, 30416, 34218, 37044, 39921, 45624, 49392, 51327, 53228, 68436, 74088, 79842, 91248, 93149, 102654, 106456, 119763, 136872, 148176, 159684, 186298, 205308, 212912, 239526, 273744, 279447, 319368, 359289, 372596, 410616, 479052, 558894, 638736, 652043, 718578, 745192, 821232, 838341, 958104, 1117788, 1304086, 1437156, 1490384, 1676682, 1916208, 1956129, 2235576, 2515023, 2608172, 2874312, 3353364, 3912258, 4471152, 5030046, 5216344, 5748624, 5868387, 6706728, 7824516, 10060092, 10432688, 11736774, 13413456, 15649032, 17605161, 20120184, 23473548, 31298064, 35210322, 40240368, 46947096, 70420644, 93894192, 140841288, 281682576]

約数ペア:

[(1, 281682576), (2, 140841288), (3, 93894192), (4, 70420644), (6, 46947096), (7, 40240368), (8, 35210322), (9, 31298064), (12, 23473548), (14, 20120184), (16, 17605161), (18, 15649032), (21, 13413456), (24, 11736774), (27, 10432688), (28, 10060092), (36, 7824516), (42, 6706728), (48, 5868387), (49, 5748624), (54, 5216344), (56, 5030046), (63, 4471152), (72, 3912258), (84, 3353364), (98, 2874312), (108, 2608172), (112, 2515023), (126, 2235576), (144, 1956129), (147, 1916208), (168, 1676682), (189, 1490384), (196, 1437156), (216, 1304086), (252, 1117788), (294, 958104), (336, 838341), (343, 821232), (378, 745192), (392, 718578), (432, 652043), (441, 638736), (504, 558894), (588, 479052), (686, 410616), (756, 372596), (784, 359289), (882, 319368), (1008, 279447), (1029, 273744), (1176, 239526), (1323, 212912), (1372, 205308), (1512, 186298), (1764, 159684), (1901, 148176), (2058, 136872), (2352, 119763), (2646, 106456), (2744, 102654), (3024, 93149), (3087, 91248), (3528, 79842), (3802, 74088), (4116, 68436), (5292, 53228), (5488, 51327), (5703, 49392), (6174, 45624), (7056, 39921), (7604, 37044), (8232, 34218), (9261, 30416), (10584, 26614), (11406, 24696), (12348, 22812), (13307, 21168), (15208, 18522), (16464, 17109)]