331326872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{1693}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 658627200

約数和(自身を除く): 327300328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1439, 1693, 2878, 3386, 5756, 6772, 11512, 13544, 24463, 28781, 48926, 57562, 97852, 115124, 195704, 230248, 2436227, 4872454, 9744908, 19489816, 41415859, 82831718, 165663436, 331326872]

約数ペア:

[(1, 331326872), (2, 165663436), (4, 82831718), (8, 41415859), (17, 19489816), (34, 9744908), (68, 4872454), (136, 2436227), (1439, 230248), (1693, 195704), (2878, 115124), (3386, 97852), (5756, 57562), (6772, 48926), (11512, 28781), (13544, 24463)]