311169904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1144007}}^1$

素因数の和:1144032

約数の個数: 20

約数和(自身を含む): 638356464

約数和(自身を除く): 327186560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1144007, 2288014, 4576028, 9152056, 18304112, 19448119, 38896238, 77792476, 155584952, 311169904]

約数ペア:

[(1, 311169904), (2, 155584952), (4, 77792476), (8, 38896238), (16, 19448119), (17, 18304112), (34, 9152056), (68, 4576028), (136, 2288014), (272, 1144007)]