323827504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20258

約数の個数: 80

約数和(自身を含む): 842446080

約数和(自身を除く): 518618576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 20219, 40438, 80876, 141533, 161752, 222409, 262847, 283066, 323504, 444818, 525694, 566132, 889636, 1051388, 1132264, 1556863, 1779272, 1839929, 2102776, 2264528, 2891317, 3113726, 3558544, 3679858, 4205552, 5782634, 6227452, 7359716, 11565268, 12454904, 14719432, 20239219, 23130536, 24909808, 29438864, 40478438, 46261072, 80956876, 161913752, 323827504]

約数ペア:

[(1, 323827504), (2, 161913752), (4, 80956876), (7, 46261072), (8, 40478438), (11, 29438864), (13, 24909808), (14, 23130536), (16, 20239219), (22, 14719432), (26, 12454904), (28, 11565268), (44, 7359716), (52, 6227452), (56, 5782634), (77, 4205552), (88, 3679858), (91, 3558544), (104, 3113726), (112, 2891317), (143, 2264528), (154, 2102776), (176, 1839929), (182, 1779272), (208, 1556863), (286, 1132264), (308, 1051388), (364, 889636), (572, 566132), (616, 525694), (728, 444818), (1001, 323504), (1144, 283066), (1232, 262847), (1456, 222409), (2002, 161752), (2288, 141533), (4004, 80876), (8008, 40438), (16016, 20219)]