313491888

素因数分解:

$2^4\times 3^2\times {\mathrm{2177027}}^1$

素因数の和:2177041

約数の個数: 30

約数和(自身を含む): 877342284

約数和(自身を除く): 563850396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2177027, 4354054, 6531081, 8708108, 13062162, 17416216, 19593243, 26124324, 34832432, 39186486, 52248648, 78372972, 104497296, 156745944, 313491888]

約数ペア:

[(1, 313491888), (2, 156745944), (3, 104497296), (4, 78372972), (6, 52248648), (8, 39186486), (9, 34832432), (12, 26124324), (16, 19593243), (18, 17416216), (24, 13062162), (36, 8708108), (48, 6531081), (72, 4354054), (144, 2177027)]