215041824

素因数分解:

$2^5\times 3^3\times {\mathrm{248891}}^1$

素因数の和:248910

約数の個数: 48

約数和(自身を含む): 627207840

約数和(自身を除く): 412166016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 248891, 497782, 746673, 995564, 1493346, 1991128, 2240019, 2986692, 3982256, 4480038, 5973384, 6720057, 7964512, 8960076, 11946768, 13440114, 17920152, 23893536, 26880228, 35840304, 53760456, 71680608, 107520912, 215041824]

約数ペア:

[(1, 215041824), (2, 107520912), (3, 71680608), (4, 53760456), (6, 35840304), (8, 26880228), (9, 23893536), (12, 17920152), (16, 13440114), (18, 11946768), (24, 8960076), (27, 7964512), (32, 6720057), (36, 5973384), (48, 4480038), (54, 3982256), (72, 2986692), (96, 2240019), (108, 1991128), (144, 1493346), (216, 995564), (288, 746673), (432, 497782), (864, 248891)]