1288288

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 24

約数和(自身を含む): 2564352

約数和(自身を除く): 1276064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 317, 508, 634, 1016, 1268, 2032, 2536, 4064, 5072, 10144, 40259, 80518, 161036, 322072, 644144, 1288288]

約数ペア:

[(1, 1288288), (2, 644144), (4, 322072), (8, 161036), (16, 80518), (32, 40259), (127, 10144), (254, 5072), (317, 4064), (508, 2536), (634, 2032), (1016, 1268)]