220591296

素因数分解:

$2^6\times 3^3\times {\mathrm{127657}}^1$

素因数の和:127678

約数の個数: 56

約数和(自身を含む): 648502640

約数和(自身を除く): 427911344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 127657, 255314, 382971, 510628, 765942, 1021256, 1148913, 1531884, 2042512, 2297826, 3063768, 3446739, 4085024, 4595652, 6127536, 6893478, 8170048, 9191304, 12255072, 13786956, 18382608, 24510144, 27573912, 36765216, 55147824, 73530432, 110295648, 220591296]

約数ペア:

[(1, 220591296), (2, 110295648), (3, 73530432), (4, 55147824), (6, 36765216), (8, 27573912), (9, 24510144), (12, 18382608), (16, 13786956), (18, 12255072), (24, 9191304), (27, 8170048), (32, 6893478), (36, 6127536), (48, 4595652), (54, 4085024), (64, 3446739), (72, 3063768), (96, 2297826), (108, 2042512), (144, 1531884), (192, 1148913), (216, 1021256), (288, 765942), (432, 510628), (576, 382971), (864, 255314), (1728, 127657)]