217837424

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5573}}^1$

素因数の和:5937

約数の個数: 40

約数和(自身を含む): 483823200

約数和(自身を除く): 265985776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2443, 2792, 4886, 5573, 5584, 9772, 11146, 19544, 22292, 39011, 39088, 44584, 78022, 89168, 156044, 312088, 624176, 1944977, 3889954, 7779908, 13614839, 15559816, 27229678, 31119632, 54459356, 108918712, 217837424]

約数ペア:

[(1, 217837424), (2, 108918712), (4, 54459356), (7, 31119632), (8, 27229678), (14, 15559816), (16, 13614839), (28, 7779908), (56, 3889954), (112, 1944977), (349, 624176), (698, 312088), (1396, 156044), (2443, 89168), (2792, 78022), (4886, 44584), (5573, 39088), (5584, 39011), (9772, 22292), (11146, 19544)]