638848001376

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{685271}}^1$

素因数の和:685386

約数の個数: 192

約数和(自身を含む): 2030817277440

約数和(自身を除く): 1391969276064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 83, 96, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 288, 312, 332, 351, 416, 432, 468, 498, 624, 664, 702, 747, 864, 936, 996, 1079, 1248, 1328, 1404, 1494, 1872, 1992, 2158, 2241, 2656, 2808, 2988, 3237, 3744, 3984, 4316, 4482, 5616, 5976, 6474, 7968, 8632, 8964, 9711, 11232, 11952, 12948, 17264, 17928, 19422, 23904, 25896, 29133, 34528, 35856, 38844, 51792, 58266, 71712, 77688, 103584, 116532, 155376, 233064, 310752, 466128, 685271, 932256, 1370542, 2055813, 2741084, 4111626, 5482168, 6167439, 8223252, 8908523, 10964336, 12334878, 16446504, 17817046, 18502317, 21928672, 24669756, 26725569, 32893008, 35634092, 37004634, 49339512, 53451138, 56877493, 65786016, 71268184, 74009268, 80176707, 98679024, 106902276, 113754986, 142536368, 148018536, 160353414, 170632479, 197358048, 213804552, 227509972, 240530121, 285072736, 296037072, 320706828, 341264958, 427609104, 455019944, 481060242, 511897437, 592074144, 641413656, 682529916, 739407409, 855218208, 910039888, 962120484, 1023794874, 1282827312, 1365059832, 1478814818, 1535692311, 1820079776, 1924240968, 2047589748, 2218222227, 2565654624, 2730119664, 2957629636, 3071384622, 3848481936, 4095179496, 4436444454, 5460239328, 5915259272, 6142769244, 6654666681, 7696963872, 8190358992, 8872888908, 11830518544, 12285538488, 13309333362, 16380717984, 17745777816, 19964000043, 23661037088, 24571076976, 26618666724, 35491555632, 39928000086, 49142153952, 53237333448, 70983111264, 79856000172, 106474666896, 159712000344, 212949333792, 319424000688, 638848001376]

約数ペア:

[(1, 638848001376), (2, 319424000688), (3, 212949333792), (4, 159712000344), (6, 106474666896), (8, 79856000172), (9, 70983111264), (12, 53237333448), (13, 49142153952), (16, 39928000086), (18, 35491555632), (24, 26618666724), (26, 24571076976), (27, 23661037088), (32, 19964000043), (36, 17745777816), (39, 16380717984), (48, 13309333362), (52, 12285538488), (54, 11830518544), (72, 8872888908), (78, 8190358992), (83, 7696963872), (96, 6654666681), (104, 6142769244), (108, 5915259272), (117, 5460239328), (144, 4436444454), (156, 4095179496), (166, 3848481936), (208, 3071384622), (216, 2957629636), (234, 2730119664), (249, 2565654624), (288, 2218222227), (312, 2047589748), (332, 1924240968), (351, 1820079776), (416, 1535692311), (432, 1478814818), (468, 1365059832), (498, 1282827312), (624, 1023794874), (664, 962120484), (702, 910039888), (747, 855218208), (864, 739407409), (936, 682529916), (996, 641413656), (1079, 592074144), (1248, 511897437), (1328, 481060242), (1404, 455019944), (1494, 427609104), (1872, 341264958), (1992, 320706828), (2158, 296037072), (2241, 285072736), (2656, 240530121), (2808, 227509972), (2988, 213804552), (3237, 197358048), (3744, 170632479), (3984, 160353414), (4316, 148018536), (4482, 142536368), (5616, 113754986), (5976, 106902276), (6474, 98679024), (7968, 80176707), (8632, 74009268), (8964, 71268184), (9711, 65786016), (11232, 56877493), (11952, 53451138), (12948, 49339512), (17264, 37004634), (17928, 35634092), (19422, 32893008), (23904, 26725569), (25896, 24669756), (29133, 21928672), (34528, 18502317), (35856, 17817046), (38844, 16446504), (51792, 12334878), (58266, 10964336), (71712, 8908523), (77688, 8223252), (103584, 6167439), (116532, 5482168), (155376, 4111626), (233064, 2741084), (310752, 2055813), (466128, 1370542), (685271, 932256)]