388590976

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{5827}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 775765080

約数和(自身を除く): 387174104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 1042, 2084, 4168, 5827, 8336, 11654, 16672, 23308, 33344, 46616, 66688, 93232, 186464, 372928, 745856, 3035867, 6071734, 12143468, 24286936, 48573872, 97147744, 194295488, 388590976]

約数ペア:

[(1, 388590976), (2, 194295488), (4, 97147744), (8, 48573872), (16, 24286936), (32, 12143468), (64, 6071734), (128, 3035867), (521, 745856), (1042, 372928), (2084, 186464), (4168, 93232), (5827, 66688), (8336, 46616), (11654, 33344), (16672, 23308)]