221866452

素因数分解:

$2^2\times 3^4\times {\mathrm{684773}}^1$

素因数の和:684789

約数の個数: 30

約数和(自身を含む): 580003578

約数和(自身を除く): 358137126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 684773, 1369546, 2054319, 2739092, 4108638, 6162957, 8217276, 12325914, 18488871, 24651828, 36977742, 55466613, 73955484, 110933226, 221866452]

約数ペア:

[(1, 221866452), (2, 110933226), (3, 73955484), (4, 55466613), (6, 36977742), (9, 24651828), (12, 18488871), (18, 12325914), (27, 8217276), (36, 6162957), (54, 4108638), (81, 2739092), (108, 2054319), (162, 1369546), (324, 684773)]