279433968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4022

約数の個数: 80

約数和(自身を含む): 793449216

約数和(自身を除く): 514015248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1507, 1644, 2192, 3014, 3288, 3863, 4521, 6028, 6576, 7726, 9042, 11589, 12056, 15452, 18084, 23178, 24112, 30904, 36168, 42493, 46356, 61808, 72336, 84986, 92712, 127479, 169972, 185424, 254958, 339944, 509916, 529231, 679888, 1019832, 1058462, 1587693, 2039664, 2116924, 3175386, 4233848, 5821541, 6350772, 8467696, 11643082, 12701544, 17464623, 23286164, 25403088, 34929246, 46572328, 69858492, 93144656, 139716984, 279433968]

約数ペア:

[(1, 279433968), (2, 139716984), (3, 93144656), (4, 69858492), (6, 46572328), (8, 34929246), (11, 25403088), (12, 23286164), (16, 17464623), (22, 12701544), (24, 11643082), (33, 8467696), (44, 6350772), (48, 5821541), (66, 4233848), (88, 3175386), (132, 2116924), (137, 2039664), (176, 1587693), (264, 1058462), (274, 1019832), (411, 679888), (528, 529231), (548, 509916), (822, 339944), (1096, 254958), (1507, 185424), (1644, 169972), (2192, 127479), (3014, 92712), (3288, 84986), (3863, 72336), (4521, 61808), (6028, 46356), (6576, 42493), (7726, 36168), (9042, 30904), (11589, 24112), (12056, 23178), (15452, 18084)]