394864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 848160

約数和(自身を除く): 453296

約数列:

[1, 2, 4, 8, 16, 23, 29, 37, 46, 58, 74, 92, 116, 148, 184, 232, 296, 368, 464, 592, 667, 851, 1073, 1334, 1702, 2146, 2668, 3404, 4292, 5336, 6808, 8584, 10672, 13616, 17168, 24679, 49358, 98716, 197432, 394864]

約数ペア:

[(1, 394864), (2, 197432), (4, 98716), (8, 49358), (16, 24679), (23, 17168), (29, 13616), (37, 10672), (46, 8584), (58, 6808), (74, 5336), (92, 4292), (116, 3404), (148, 2668), (184, 2146), (232, 1702), (296, 1334), (368, 1073), (464, 851), (592, 667)]