388617088

素因数分解:

$2^7\times {\mathrm{1489}}^1\times {\mathrm{2039}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 775098000

約数和(自身を除く): 386480912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1489, 2039, 2978, 4078, 5956, 8156, 11912, 16312, 23824, 32624, 47648, 65248, 95296, 130496, 190592, 260992, 3036071, 6072142, 12144284, 24288568, 48577136, 97154272, 194308544, 388617088]

約数ペア:

[(1, 388617088), (2, 194308544), (4, 97154272), (8, 48577136), (16, 24288568), (32, 12144284), (64, 6072142), (128, 3036071), (1489, 260992), (2039, 190592), (2978, 130496), (4078, 95296), (5956, 65248), (8156, 47648), (11912, 32624), (16312, 23824)]