263198716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{28621}}^1$

素因数の和:28666

約数の個数: 36

約数和(自身を含む): 532941640

約数和(自身を除く): 269742924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 28621, 57242, 114484, 314831, 543799, 629662, 1087598, 1259324, 2175196, 3463141, 5981789, 6926282, 11963578, 13852564, 23927156, 65799679, 131599358, 263198716]

約数ペア:

[(1, 263198716), (2, 131599358), (4, 65799679), (11, 23927156), (19, 13852564), (22, 11963578), (38, 6926282), (44, 5981789), (76, 3463141), (121, 2175196), (209, 1259324), (242, 1087598), (418, 629662), (484, 543799), (836, 314831), (2299, 114484), (4598, 57242), (9196, 28621)]