381649534

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{169321}}^1$

素因数の和:169360

約数の個数: 24

約数和(自身を含む): 694897488

約数和(自身を除く): 313247954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 169321, 338642, 1185247, 2370494, 3894383, 7788766, 8296729, 16593458, 27260681, 54521362, 190824767, 381649534]

約数ペア:

[(1, 381649534), (2, 190824767), (7, 54521362), (14, 27260681), (23, 16593458), (46, 8296729), (49, 7788766), (98, 3894383), (161, 2370494), (322, 1185247), (1127, 338642), (2254, 169321)]