262691968

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2466

約数の個数: 96

約数和(自身を含む): 657679680

約数和(自身を除く): 394987712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1232, 1408, 1694, 1936, 2423, 2464, 3388, 3872, 4846, 4928, 6776, 7744, 9692, 9856, 13552, 15488, 16961, 19384, 26653, 27104, 33922, 38768, 53306, 54208, 67844, 77536, 106612, 108416, 135688, 155072, 186571, 213224, 271376, 293183, 310144, 373142, 426448, 542752, 586366, 746284, 852896, 1085504, 1172732, 1492568, 1705792, 2052281, 2171008, 2345464, 2985136, 3411584, 4104562, 4690928, 5970272, 8209124, 9381856, 11940544, 16418248, 18763712, 23881088, 32836496, 37527424, 65672992, 131345984, 262691968]

約数ペア:

[(1, 262691968), (2, 131345984), (4, 65672992), (7, 37527424), (8, 32836496), (11, 23881088), (14, 18763712), (16, 16418248), (22, 11940544), (28, 9381856), (32, 8209124), (44, 5970272), (56, 4690928), (64, 4104562), (77, 3411584), (88, 2985136), (112, 2345464), (121, 2171008), (128, 2052281), (154, 1705792), (176, 1492568), (224, 1172732), (242, 1085504), (308, 852896), (352, 746284), (448, 586366), (484, 542752), (616, 426448), (704, 373142), (847, 310144), (896, 293183), (968, 271376), (1232, 213224), (1408, 186571), (1694, 155072), (1936, 135688), (2423, 108416), (2464, 106612), (3388, 77536), (3872, 67844), (4846, 54208), (4928, 53306), (6776, 38768), (7744, 33922), (9692, 27104), (9856, 26653), (13552, 19384), (15488, 16961)]