1330556288

素因数分解:

$2^7\times {\mathrm{419}}^1\times {\mathrm{24809}}^1$

素因数の和:25242

約数の個数: 32

約数和(自身を含む): 2657151000

約数和(自身を除く): 1326594712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 419, 838, 1676, 3352, 6704, 13408, 24809, 26816, 49618, 53632, 99236, 198472, 396944, 793888, 1587776, 3175552, 10394971, 20789942, 41579884, 83159768, 166319536, 332639072, 665278144, 1330556288]

約数ペア:

[(1, 1330556288), (2, 665278144), (4, 332639072), (8, 166319536), (16, 83159768), (32, 41579884), (64, 20789942), (128, 10394971), (419, 3175552), (838, 1587776), (1676, 793888), (3352, 396944), (6704, 198472), (13408, 99236), (24809, 53632), (26816, 49618)]