660979968

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78241}}^1$

素因数の和:78271

約数の個数: 72

約数和(自身を含む): 1919119776

約数和(自身を除く): 1258139808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 78241, 156482, 234723, 312964, 469446, 625928, 860651, 938892, 1251856, 1721302, 1877784, 2503712, 2581953, 3442604, 3755568, 5007424, 5163906, 6885208, 7511136, 10014848, 10327812, 13770416, 15022272, 20029696, 20655624, 27540832, 30044544, 41311248, 55081664, 60089088, 82622496, 110163328, 165244992, 220326656, 330489984, 660979968]

約数ペア:

[(1, 660979968), (2, 330489984), (3, 220326656), (4, 165244992), (6, 110163328), (8, 82622496), (11, 60089088), (12, 55081664), (16, 41311248), (22, 30044544), (24, 27540832), (32, 20655624), (33, 20029696), (44, 15022272), (48, 13770416), (64, 10327812), (66, 10014848), (88, 7511136), (96, 6885208), (128, 5163906), (132, 5007424), (176, 3755568), (192, 3442604), (256, 2581953), (264, 2503712), (352, 1877784), (384, 1721302), (528, 1251856), (704, 938892), (768, 860651), (1056, 625928), (1408, 469446), (2112, 312964), (2816, 234723), (4224, 156482), (8448, 78241)]