329980416

素因数分解:

$2^9\times 3^1\times {\mathrm{214831}}^1$

素因数の和:214852

約数の個数: 40

約数和(自身を含む): 879092544

約数和(自身を除く): 549112128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 214831, 429662, 644493, 859324, 1288986, 1718648, 2577972, 3437296, 5155944, 6874592, 10311888, 13749184, 20623776, 27498368, 41247552, 54996736, 82495104, 109993472, 164990208, 329980416]

約数ペア:

[(1, 329980416), (2, 164990208), (3, 109993472), (4, 82495104), (6, 54996736), (8, 41247552), (12, 27498368), (16, 20623776), (24, 13749184), (32, 10311888), (48, 6874592), (64, 5155944), (96, 3437296), (128, 2577972), (192, 1718648), (256, 1288986), (384, 859324), (512, 644493), (768, 429662), (1536, 214831)]