266156949716

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4463}}^1\times {\mathrm{13229}}^1$

素因数の和:17733

約数の個数: 72

約数和(自身を含む): 565546302720

約数和(自身を除く): 299389353004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4463, 4508, 8926, 13229, 17852, 26458, 31241, 52916, 62482, 92603, 102649, 124964, 185206, 205298, 218687, 304267, 370412, 410596, 437374, 608534, 648221, 718543, 874748, 1217068, 1296442, 1437086, 2129869, 2592884, 2874172, 4259738, 5029801, 8519476, 10059602, 14909083, 20119204, 29818166, 59041027, 59636332, 118082054, 236164108, 413287189, 826574378, 1357943621, 1653148756, 2715887242, 2893010323, 5431774484, 5786020646, 9505605347, 11572041292, 19011210694, 38022421388, 66539237429, 133078474858, 266156949716]

約数ペア:

[(1, 266156949716), (2, 133078474858), (4, 66539237429), (7, 38022421388), (14, 19011210694), (23, 11572041292), (28, 9505605347), (46, 5786020646), (49, 5431774484), (92, 2893010323), (98, 2715887242), (161, 1653148756), (196, 1357943621), (322, 826574378), (644, 413287189), (1127, 236164108), (2254, 118082054), (4463, 59636332), (4508, 59041027), (8926, 29818166), (13229, 20119204), (17852, 14909083), (26458, 10059602), (31241, 8519476), (52916, 5029801), (62482, 4259738), (92603, 2874172), (102649, 2592884), (124964, 2129869), (185206, 1437086), (205298, 1296442), (218687, 1217068), (304267, 874748), (370412, 718543), (410596, 648221), (437374, 608534)]