211380732

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{4649}}^1$

素因数の和:5083

約数の個数: 48

約数和(自身を含む): 549444000

約数和(自身を除く): 338063268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 3789, 4649, 5052, 7578, 9298, 11367, 13947, 15156, 18596, 22734, 27894, 41841, 45468, 55788, 83682, 125523, 167364, 251046, 502092, 1957229, 3914458, 5871687, 7828916, 11743374, 17615061, 23486748, 35230122, 52845183, 70460244, 105690366, 211380732]

約数ペア:

[(1, 211380732), (2, 105690366), (3, 70460244), (4, 52845183), (6, 35230122), (9, 23486748), (12, 17615061), (18, 11743374), (27, 7828916), (36, 5871687), (54, 3914458), (108, 1957229), (421, 502092), (842, 251046), (1263, 167364), (1684, 125523), (2526, 83682), (3789, 55788), (4649, 45468), (5052, 41841), (7578, 27894), (9298, 22734), (11367, 18596), (13947, 15156)]