280668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 689920

約数和(自身を除く): 409252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1231, 2462, 3693, 4924, 7386, 14772, 23389, 46778, 70167, 93556, 140334, 280668]

約数ペア:

[(1, 280668), (2, 140334), (3, 93556), (4, 70167), (6, 46778), (12, 23389), (19, 14772), (38, 7386), (57, 4924), (76, 3693), (114, 2462), (228, 1231)]