388620992

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{68227}}^1$

素因数の和:68328

約数の個数: 28

約数和(自身を含む): 779846040

約数和(自身を除く): 391225048

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 68227, 136454, 272908, 545816, 1091632, 2183264, 4366528, 6072203, 12144406, 24288812, 48577624, 97155248, 194310496, 388620992]

約数ペア:

[(1, 388620992), (2, 194310496), (4, 97155248), (8, 48577624), (16, 24288812), (32, 12144406), (64, 6072203), (89, 4366528), (178, 2183264), (356, 1091632), (712, 545816), (1424, 272908), (2848, 136454), (5696, 68227)]