306861232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{314407}}^1$

素因数の和:314476

約数の個数: 20

約数和(自身を含む): 604292176

約数和(自身を除く): 297430944

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 314407, 628814, 1257628, 2515256, 5030512, 19178827, 38357654, 76715308, 153430616, 306861232]

約数ペア:

[(1, 306861232), (2, 153430616), (4, 76715308), (8, 38357654), (16, 19178827), (61, 5030512), (122, 2515256), (244, 1257628), (488, 628814), (976, 314407)]