348996976

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{33713}}^1$

素因数の和:34368

約数の個数: 20

約数和(自身を含む): 677246832

約数和(自身を除く): 328249856

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 33713, 67426, 134852, 269704, 539408, 21812311, 43624622, 87249244, 174498488, 348996976]

約数ペア:

[(1, 348996976), (2, 174498488), (4, 87249244), (8, 43624622), (16, 21812311), (647, 539408), (1294, 269704), (2588, 134852), (5176, 67426), (10352, 33713)]