280575904

素因数分解:

$2^5\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3413}}^1$

素因数の和:3797

約数の個数: 48

約数和(自身を含む): 633201408

約数和(自身を除く): 352625504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 367, 734, 1468, 2569, 2936, 3413, 5138, 5872, 6826, 10276, 11744, 13652, 20552, 23891, 27304, 41104, 47782, 54608, 82208, 95564, 109216, 191128, 382256, 764512, 1252571, 2505142, 5010284, 8767997, 10020568, 17535994, 20041136, 35071988, 40082272, 70143976, 140287952, 280575904]

約数ペア:

[(1, 280575904), (2, 140287952), (4, 70143976), (7, 40082272), (8, 35071988), (14, 20041136), (16, 17535994), (28, 10020568), (32, 8767997), (56, 5010284), (112, 2505142), (224, 1252571), (367, 764512), (734, 382256), (1468, 191128), (2569, 109216), (2936, 95564), (3413, 82208), (5138, 54608), (5872, 47782), (6826, 41104), (10276, 27304), (11744, 23891), (13652, 20552)]