520123264

素因数分解:

$2^7\times {\mathrm{1307}}^1\times {\mathrm{3109}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 1037309400

約数和(自身を除く): 517186136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1307, 2614, 3109, 5228, 6218, 10456, 12436, 20912, 24872, 41824, 49744, 83648, 99488, 167296, 198976, 397952, 4063463, 8126926, 16253852, 32507704, 65015408, 130030816, 260061632, 520123264]

約数ペア:

[(1, 520123264), (2, 260061632), (4, 130030816), (8, 65015408), (16, 32507704), (32, 16253852), (64, 8126926), (128, 4063463), (1307, 397952), (2614, 198976), (3109, 167296), (5228, 99488), (6218, 83648), (10456, 49744), (12436, 41824), (20912, 24872)]