259375424

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 668536128

約数和(自身を除く): 409160704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 73, 77, 88, 98, 103, 112, 146, 154, 176, 196, 206, 224, 292, 308, 352, 392, 412, 448, 511, 539, 584, 616, 704, 721, 784, 803, 824, 1022, 1078, 1133, 1168, 1232, 1442, 1568, 1606, 1648, 2044, 2156, 2266, 2336, 2464, 2884, 3136, 3212, 3296, 3577, 4088, 4312, 4532, 4672, 4928, 5047, 5621, 5768, 6424, 6592, 7154, 7519, 7931, 8176, 8624, 9064, 10094, 11242, 11536, 12848, 14308, 15038, 15862, 16352, 17248, 18128, 20188, 22484, 23072, 25696, 28616, 30076, 31724, 32704, 34496, 36256, 39347, 40376, 44968, 46144, 51392, 52633, 55517, 57232, 60152, 63448, 72512, 78694, 80752, 82709, 89936, 105266, 111034, 114464, 120304, 126896, 157388, 161504, 165418, 179872, 210532, 222068, 228928, 240608, 253792, 314776, 323008, 330836, 359744, 368431, 421064, 444136, 481216, 507584, 578963, 629552, 661672, 736862, 842128, 888272, 1157926, 1259104, 1323344, 1473724, 1684256, 1776544, 2315852, 2518208, 2646688, 2947448, 3368512, 3553088, 4052741, 4631704, 5293376, 5894896, 8105482, 9263408, 11789792, 16210964, 18526816, 23579584, 32421928, 37053632, 64843856, 129687712, 259375424]

約数ペア:

[(1, 259375424), (2, 129687712), (4, 64843856), (7, 37053632), (8, 32421928), (11, 23579584), (14, 18526816), (16, 16210964), (22, 11789792), (28, 9263408), (32, 8105482), (44, 5894896), (49, 5293376), (56, 4631704), (64, 4052741), (73, 3553088), (77, 3368512), (88, 2947448), (98, 2646688), (103, 2518208), (112, 2315852), (146, 1776544), (154, 1684256), (176, 1473724), (196, 1323344), (206, 1259104), (224, 1157926), (292, 888272), (308, 842128), (352, 736862), (392, 661672), (412, 629552), (448, 578963), (511, 507584), (539, 481216), (584, 444136), (616, 421064), (704, 368431), (721, 359744), (784, 330836), (803, 323008), (824, 314776), (1022, 253792), (1078, 240608), (1133, 228928), (1168, 222068), (1232, 210532), (1442, 179872), (1568, 165418), (1606, 161504), (1648, 157388), (2044, 126896), (2156, 120304), (2266, 114464), (2336, 111034), (2464, 105266), (2884, 89936), (3136, 82709), (3212, 80752), (3296, 78694), (3577, 72512), (4088, 63448), (4312, 60152), (4532, 57232), (4672, 55517), (4928, 52633), (5047, 51392), (5621, 46144), (5768, 44968), (6424, 40376), (6592, 39347), (7154, 36256), (7519, 34496), (7931, 32704), (8176, 31724), (8624, 30076), (9064, 28616), (10094, 25696), (11242, 23072), (11536, 22484), (12848, 20188), (14308, 18128), (15038, 17248), (15862, 16352)]