309488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:89

約数の個数: 30

約数和(自身を含む): 648024

約数和(自身を除く): 338536

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 841, 1334, 1682, 2668, 3364, 5336, 6728, 10672, 13456, 19343, 38686, 77372, 154744, 309488]

約数ペア:

[(1, 309488), (2, 154744), (4, 77372), (8, 38686), (16, 19343), (23, 13456), (29, 10672), (46, 6728), (58, 5336), (92, 3364), (116, 2668), (184, 1682), (232, 1334), (368, 841), (464, 667)]