319806676

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{16871}}^1$

素因数の和:17559

約数の個数: 24

約数和(自身を含む): 640596096

約数和(自身を除く): 320789420

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 4739, 9478, 16871, 18956, 33742, 67484, 118097, 236194, 472388, 11421667, 22843334, 45686668, 79951669, 159903338, 319806676]

約数ペア:

[(1, 319806676), (2, 159903338), (4, 79951669), (7, 45686668), (14, 22843334), (28, 11421667), (677, 472388), (1354, 236194), (2708, 118097), (4739, 67484), (9478, 33742), (16871, 18956)]