215964810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9337}}^1$

素因数の和:9607

約数の個数: 48

約数和(自身を含む): 563753736

約数和(自身を除く): 347788926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 7710, 9337, 11565, 18674, 23130, 28011, 46685, 56022, 84033, 93370, 140055, 168066, 280110, 420165, 840330, 2399609, 4799218, 7198827, 11998045, 14397654, 21596481, 23996090, 35994135, 43192962, 71988270, 107982405, 215964810]

約数ペア:

[(1, 215964810), (2, 107982405), (3, 71988270), (5, 43192962), (6, 35994135), (9, 23996090), (10, 21596481), (15, 14397654), (18, 11998045), (30, 7198827), (45, 4799218), (90, 2399609), (257, 840330), (514, 420165), (771, 280110), (1285, 168066), (1542, 140055), (2313, 93370), (2570, 84033), (3855, 56022), (4626, 46685), (7710, 28011), (9337, 23130), (11565, 18674)]