355057136

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 80

約数和(自身を含む): 828518400

約数和(自身を除く): 473461264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2087, 2744, 3038, 3472, 4174, 5488, 6076, 8348, 10633, 12152, 14609, 16696, 21266, 24304, 29218, 33392, 42532, 58436, 64697, 85064, 102263, 116872, 129394, 170128, 204526, 233744, 258788, 409052, 452879, 517576, 715841, 818104, 905758, 1035152, 1431682, 1636208, 1811516, 2863364, 3170153, 3623032, 5726728, 6340306, 7246064, 11453456, 12680612, 22191071, 25361224, 44382142, 50722448, 88764284, 177528568, 355057136]

約数ペア:

[(1, 355057136), (2, 177528568), (4, 88764284), (7, 50722448), (8, 44382142), (14, 25361224), (16, 22191071), (28, 12680612), (31, 11453456), (49, 7246064), (56, 6340306), (62, 5726728), (98, 3623032), (112, 3170153), (124, 2863364), (196, 1811516), (217, 1636208), (248, 1431682), (343, 1035152), (392, 905758), (434, 818104), (496, 715841), (686, 517576), (784, 452879), (868, 409052), (1372, 258788), (1519, 233744), (1736, 204526), (2087, 170128), (2744, 129394), (3038, 116872), (3472, 102263), (4174, 85064), (5488, 64697), (6076, 58436), (8348, 42532), (10633, 33392), (12152, 29218), (14609, 24304), (16696, 21266)]