221294553984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{128837}}^1$

素因数の和:128938

約数の個数: 256

約数和(自身を含む): 756949017600

約数和(自身を除く): 535654463616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 128, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 378, 384, 426, 432, 448, 497, 504, 568, 576, 639, 672, 756, 852, 864, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1512, 1704, 1728, 1917, 1988, 2016, 2272, 2556, 2688, 2982, 3024, 3408, 3456, 3834, 3976, 4032, 4473, 4544, 5112, 5964, 6048, 6816, 7668, 7952, 8064, 8946, 9088, 10224, 11928, 12096, 13419, 13632, 15336, 15904, 17892, 20448, 23856, 24192, 26838, 27264, 30672, 31808, 35784, 40896, 47712, 53676, 61344, 63616, 71568, 81792, 95424, 107352, 122688, 128837, 143136, 190848, 214704, 245376, 257674, 286272, 386511, 429408, 515348, 572544, 773022, 858816, 901859, 1030696, 1159533, 1546044, 1717632, 1803718, 2061392, 2319066, 2705577, 3092088, 3478599, 3607436, 4122784, 4638132, 5411154, 6184176, 6957198, 7214872, 8116731, 8245568, 9147427, 9276264, 10822308, 12368352, 13914396, 14429744, 16233462, 16491136, 18294854, 18552528, 21644616, 24350193, 24736704, 27442281, 27828792, 28859488, 32466924, 36589708, 37105056, 43289232, 48700386, 49473408, 54884562, 55657584, 57718976, 64031989, 64933848, 73179416, 74210112, 82326843, 86578464, 97400772, 109769124, 111315168, 115437952, 128063978, 129867696, 146358832, 148420224, 164653686, 173156928, 192095967, 194801544, 219538248, 222630336, 246980529, 256127956, 259735392, 292717664, 329307372, 346313856, 384191934, 389603088, 439076496, 445260672, 493961058, 512255912, 519470784, 576287901, 585435328, 658614744, 768383868, 779206176, 878152992, 987922116, 1024511824, 1038941568, 1152575802, 1170870656, 1317229488, 1536767736, 1558412352, 1728863703, 1756305984, 1975844232, 2049023648, 2305151604, 2634458976, 3073535472, 3116824704, 3457727406, 3512611968, 3951688464, 4098047296, 4610303208, 5268917952, 6147070944, 6915454812, 7903376928, 8196094592, 9220606416, 10537835904, 12294141888, 13830909624, 15806753856, 18441212832, 24588283776, 27661819248, 31613507712, 36882425664, 55323638496, 73764851328, 110647276992, 221294553984]

約数ペア:

[(1, 221294553984), (2, 110647276992), (3, 73764851328), (4, 55323638496), (6, 36882425664), (7, 31613507712), (8, 27661819248), (9, 24588283776), (12, 18441212832), (14, 15806753856), (16, 13830909624), (18, 12294141888), (21, 10537835904), (24, 9220606416), (27, 8196094592), (28, 7903376928), (32, 6915454812), (36, 6147070944), (42, 5268917952), (48, 4610303208), (54, 4098047296), (56, 3951688464), (63, 3512611968), (64, 3457727406), (71, 3116824704), (72, 3073535472), (84, 2634458976), (96, 2305151604), (108, 2049023648), (112, 1975844232), (126, 1756305984), (128, 1728863703), (142, 1558412352), (144, 1536767736), (168, 1317229488), (189, 1170870656), (192, 1152575802), (213, 1038941568), (216, 1024511824), (224, 987922116), (252, 878152992), (284, 779206176), (288, 768383868), (336, 658614744), (378, 585435328), (384, 576287901), (426, 519470784), (432, 512255912), (448, 493961058), (497, 445260672), (504, 439076496), (568, 389603088), (576, 384191934), (639, 346313856), (672, 329307372), (756, 292717664), (852, 259735392), (864, 256127956), (896, 246980529), (994, 222630336), (1008, 219538248), (1136, 194801544), (1152, 192095967), (1278, 173156928), (1344, 164653686), (1491, 148420224), (1512, 146358832), (1704, 129867696), (1728, 128063978), (1917, 115437952), (1988, 111315168), (2016, 109769124), (2272, 97400772), (2556, 86578464), (2688, 82326843), (2982, 74210112), (3024, 73179416), (3408, 64933848), (3456, 64031989), (3834, 57718976), (3976, 55657584), (4032, 54884562), (4473, 49473408), (4544, 48700386), (5112, 43289232), (5964, 37105056), (6048, 36589708), (6816, 32466924), (7668, 28859488), (7952, 27828792), (8064, 27442281), (8946, 24736704), (9088, 24350193), (10224, 21644616), (11928, 18552528), (12096, 18294854), (13419, 16491136), (13632, 16233462), (15336, 14429744), (15904, 13914396), (17892, 12368352), (20448, 10822308), (23856, 9276264), (24192, 9147427), (26838, 8245568), (27264, 8116731), (30672, 7214872), (31808, 6957198), (35784, 6184176), (40896, 5411154), (47712, 4638132), (53676, 4122784), (61344, 3607436), (63616, 3478599), (71568, 3092088), (81792, 2705577), (95424, 2319066), (107352, 2061392), (122688, 1803718), (128837, 1717632), (143136, 1546044), (190848, 1159533), (214704, 1030696), (245376, 901859), (257674, 858816), (286272, 773022), (386511, 572544), (429408, 515348)]