355188064

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20593}}^1$

素因数の和:20628

約数の個数: 72

約数和(自身を含む): 887436648

約数和(自身を除く): 532248584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 20593, 41186, 82372, 144151, 164744, 226523, 288302, 329488, 453046, 576604, 658976, 906092, 1009057, 1153208, 1585661, 1812184, 2018114, 2306416, 3171322, 3624368, 4036228, 4612832, 6342644, 7248736, 8072456, 11099627, 12685288, 16144912, 22199254, 25370576, 32289824, 44398508, 50741152, 88797016, 177594032, 355188064]

約数ペア:

[(1, 355188064), (2, 177594032), (4, 88797016), (7, 50741152), (8, 44398508), (11, 32289824), (14, 25370576), (16, 22199254), (22, 16144912), (28, 12685288), (32, 11099627), (44, 8072456), (49, 7248736), (56, 6342644), (77, 4612832), (88, 4036228), (98, 3624368), (112, 3171322), (154, 2306416), (176, 2018114), (196, 1812184), (224, 1585661), (308, 1153208), (352, 1009057), (392, 906092), (539, 658976), (616, 576604), (784, 453046), (1078, 329488), (1232, 288302), (1568, 226523), (2156, 164744), (2464, 144151), (4312, 82372), (8624, 41186), (17248, 20593)]