388331392

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{51421}}^1$

素因数の和:51494

約数の個数: 32

約数和(自身を含む): 786756600

約数和(自身を除く): 398425208

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 51421, 102842, 205684, 411368, 822736, 1645472, 3033839, 3290944, 6067678, 6581888, 12135356, 24270712, 48541424, 97082848, 194165696, 388331392]

約数ペア:

[(1, 388331392), (2, 194165696), (4, 97082848), (8, 48541424), (16, 24270712), (32, 12135356), (59, 6581888), (64, 6067678), (118, 3290944), (128, 3033839), (236, 1645472), (472, 822736), (944, 411368), (1888, 205684), (3776, 102842), (7552, 51421)]