256056894

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{3823}}^1$

素因数の和:3953

約数の個数: 36

約数和(自身を含む): 564181488

約数和(自身を除く): 308124594

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 3721, 3823, 7442, 7646, 11163, 11469, 22326, 22938, 33489, 34407, 66978, 68814, 233203, 466406, 699609, 1399218, 2098827, 4197654, 14225383, 28450766, 42676149, 85352298, 128028447, 256056894]

約数ペア:

[(1, 256056894), (2, 128028447), (3, 85352298), (6, 42676149), (9, 28450766), (18, 14225383), (61, 4197654), (122, 2098827), (183, 1399218), (366, 699609), (549, 466406), (1098, 233203), (3721, 68814), (3823, 66978), (7442, 34407), (7646, 33489), (11163, 22938), (11469, 22326)]