251240896

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{38113}}^1$

素因数の和:38228

約数の個数: 28

約数和(自身を含む): 503409712

約数和(自身を除く): 252168816

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 38113, 76226, 152452, 304904, 609808, 1219616, 2439232, 3925639, 7851278, 15702556, 31405112, 62810224, 125620448, 251240896]

約数ペア:

[(1, 251240896), (2, 125620448), (4, 62810224), (8, 31405112), (16, 15702556), (32, 7851278), (64, 3925639), (103, 2439232), (206, 1219616), (412, 609808), (824, 304904), (1648, 152452), (3296, 76226), (6592, 38113)]