1270208

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 28

約数和(自身を含む): 2560320

約数和(自身を除く): 1290112

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 223, 356, 446, 712, 892, 1424, 1784, 2848, 3568, 5696, 7136, 14272, 19847, 39694, 79388, 158776, 317552, 635104, 1270208]

約数ペア:

[(1, 1270208), (2, 635104), (4, 317552), (8, 158776), (16, 79388), (32, 39694), (64, 19847), (89, 14272), (178, 7136), (223, 5696), (356, 3568), (446, 2848), (712, 1784), (892, 1424)]