270681008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11939}}^1$

素因数の和:12069

約数の個数: 40

約数和(自身を含む): 570015600

約数和(自身を除く): 299334592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 11939, 22672, 23878, 47756, 95512, 155207, 191024, 310414, 620828, 1241656, 1301351, 2483312, 2602702, 5205404, 10410808, 16917563, 20821616, 33835126, 67670252, 135340504, 270681008]

約数ペア:

[(1, 270681008), (2, 135340504), (4, 67670252), (8, 33835126), (13, 20821616), (16, 16917563), (26, 10410808), (52, 5205404), (104, 2602702), (109, 2483312), (208, 1301351), (218, 1241656), (436, 620828), (872, 310414), (1417, 191024), (1744, 155207), (2834, 95512), (5668, 47756), (11336, 23878), (11939, 22672)]