318784784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{3061}}^1$

素因数の和:3375

約数の個数: 40

約数和(自身を含む): 646988352

約数和(自身を除く): 328203568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 283, 368, 566, 1132, 2264, 3061, 4528, 6122, 6509, 12244, 13018, 24488, 26036, 48976, 52072, 70403, 104144, 140806, 281612, 563224, 866263, 1126448, 1732526, 3465052, 6930104, 13860208, 19924049, 39848098, 79696196, 159392392, 318784784]

約数ペア:

[(1, 318784784), (2, 159392392), (4, 79696196), (8, 39848098), (16, 19924049), (23, 13860208), (46, 6930104), (92, 3465052), (184, 1732526), (283, 1126448), (368, 866263), (566, 563224), (1132, 281612), (2264, 140806), (3061, 104144), (4528, 70403), (6122, 52072), (6509, 48976), (12244, 26036), (13018, 24488)]