307318438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1613}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 545402880

約数和(自身を除く): 238084442

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 439, 878, 1613, 3073, 3226, 6146, 11291, 13609, 22582, 27218, 50003, 95263, 100006, 190526, 350021, 700042, 708107, 1416214, 4956749, 9913498, 21951317, 43902634, 153659219, 307318438]

約数ペア:

[(1, 307318438), (2, 153659219), (7, 43902634), (14, 21951317), (31, 9913498), (62, 4956749), (217, 1416214), (434, 708107), (439, 700042), (878, 350021), (1613, 190526), (3073, 100006), (3226, 95263), (6146, 50003), (11291, 27218), (13609, 22582)]