540438472

素因数分解:

$2^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{14779}}^1$

素因数の和:15445

約数の個数: 32

約数和(自身を含む): 1159934400

約数和(自身を除く): 619495928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 653, 1306, 2612, 4571, 5224, 9142, 14779, 18284, 29558, 36568, 59116, 103453, 118232, 206906, 413812, 827624, 9650687, 19301374, 38602748, 67554809, 77205496, 135109618, 270219236, 540438472]

約数ペア:

[(1, 540438472), (2, 270219236), (4, 135109618), (7, 77205496), (8, 67554809), (14, 38602748), (28, 19301374), (56, 9650687), (653, 827624), (1306, 413812), (2612, 206906), (4571, 118232), (5224, 103453), (9142, 59116), (14779, 36568), (18284, 29558)]