381865228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{70351}}^1$

素因数の和:70437

約数の個数: 24

約数和(自身を含む): 709148160

約数和(自身を除く): 327282932

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 70351, 140702, 281404, 1618073, 3236146, 4150709, 6472292, 8301418, 16602836, 95466307, 190932614, 381865228]

約数ペア:

[(1, 381865228), (2, 190932614), (4, 95466307), (23, 16602836), (46, 8301418), (59, 6472292), (92, 4150709), (118, 3236146), (236, 1618073), (1357, 281404), (2714, 140702), (5428, 70351)]