478545392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{6827}}^1$

素因数の和:7185

約数の個数: 40

約数和(自身を含む): 1001612976

約数和(自身を除く): 523067584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1348, 2696, 4381, 5392, 6827, 8762, 13654, 17524, 27308, 35048, 54616, 70096, 88751, 109232, 177502, 355004, 710008, 1420016, 2300699, 4601398, 9202796, 18405592, 29909087, 36811184, 59818174, 119636348, 239272696, 478545392]

約数ペア:

[(1, 478545392), (2, 239272696), (4, 119636348), (8, 59818174), (13, 36811184), (16, 29909087), (26, 18405592), (52, 9202796), (104, 4601398), (208, 2300699), (337, 1420016), (674, 710008), (1348, 355004), (2696, 177502), (4381, 109232), (5392, 88751), (6827, 70096), (8762, 54616), (13654, 35048), (17524, 27308)]