221959224

素因数分解:

$2^3\times 3^3\times {\mathrm{383}}^1\times {\mathrm{2683}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 618393600

約数和(自身を除く): 396434376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 383, 766, 1149, 1532, 2298, 2683, 3064, 3447, 4596, 5366, 6894, 8049, 9192, 10341, 10732, 13788, 16098, 20682, 21464, 24147, 27576, 32196, 41364, 48294, 64392, 72441, 82728, 96588, 144882, 193176, 289764, 579528, 1027589, 2055178, 3082767, 4110356, 6165534, 8220712, 9248301, 12331068, 18496602, 24662136, 27744903, 36993204, 55489806, 73986408, 110979612, 221959224]

約数ペア:

[(1, 221959224), (2, 110979612), (3, 73986408), (4, 55489806), (6, 36993204), (8, 27744903), (9, 24662136), (12, 18496602), (18, 12331068), (24, 9248301), (27, 8220712), (36, 6165534), (54, 4110356), (72, 3082767), (108, 2055178), (216, 1027589), (383, 579528), (766, 289764), (1149, 193176), (1532, 144882), (2298, 96588), (2683, 82728), (3064, 72441), (3447, 64392), (4596, 48294), (5366, 41364), (6894, 32196), (8049, 27576), (9192, 24147), (10341, 21464), (10732, 20682), (13788, 16098)]