243517774976

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{8689}}^1$

素因数の和:9750

約数の個数: 128

約数和(自身を含む): 572956032000

約数和(自身を除く): 329438257024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1009, 1736, 1984, 2018, 3472, 3968, 4036, 6944, 7063, 8072, 8689, 13888, 14126, 16144, 17378, 27776, 28252, 31279, 32288, 34756, 56504, 60823, 62558, 64576, 69512, 113008, 121646, 125116, 129152, 139024, 218953, 226016, 243292, 250232, 269359, 278048, 437906, 452032, 486584, 500464, 538718, 556096, 875812, 904064, 973168, 1000928, 1077436, 1112192, 1751624, 1885513, 1946336, 2001856, 2154872, 3503248, 3771026, 3892672, 4003712, 4309744, 7006496, 7542052, 7785344, 8619488, 8767201, 14012992, 15084104, 17238976, 17534402, 28025984, 30168208, 34477952, 35068804, 60336416, 61370407, 70137608, 120672832, 122740814, 140275216, 241345664, 245481628, 271783231, 280550432, 490963256, 543566462, 561100864, 981926512, 1087132924, 1122201728, 1902482617, 1963853024, 2174265848, 3804965234, 3927706048, 4348531696, 7609930468, 7855412096, 8697063392, 15219860936, 17394126784, 30439721872, 34788253568, 60879443744, 121758887488, 243517774976]

約数ペア:

[(1, 243517774976), (2, 121758887488), (4, 60879443744), (7, 34788253568), (8, 30439721872), (14, 17394126784), (16, 15219860936), (28, 8697063392), (31, 7855412096), (32, 7609930468), (56, 4348531696), (62, 3927706048), (64, 3804965234), (112, 2174265848), (124, 1963853024), (128, 1902482617), (217, 1122201728), (224, 1087132924), (248, 981926512), (434, 561100864), (448, 543566462), (496, 490963256), (868, 280550432), (896, 271783231), (992, 245481628), (1009, 241345664), (1736, 140275216), (1984, 122740814), (2018, 120672832), (3472, 70137608), (3968, 61370407), (4036, 60336416), (6944, 35068804), (7063, 34477952), (8072, 30168208), (8689, 28025984), (13888, 17534402), (14126, 17238976), (16144, 15084104), (17378, 14012992), (27776, 8767201), (28252, 8619488), (31279, 7785344), (32288, 7542052), (34756, 7006496), (56504, 4309744), (60823, 4003712), (62558, 3892672), (64576, 3771026), (69512, 3503248), (113008, 2154872), (121646, 2001856), (125116, 1946336), (129152, 1885513), (139024, 1751624), (218953, 1112192), (226016, 1077436), (243292, 1000928), (250232, 973168), (269359, 904064), (278048, 875812), (437906, 556096), (452032, 538718), (486584, 500464)]