2641494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3579306

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 47, 51, 57, 58, 87, 94, 102, 114, 141, 174, 282, 323, 493, 551, 646, 799, 893, 969, 986, 1102, 1363, 1479, 1598, 1653, 1786, 1938, 2397, 2679, 2726, 2958, 3306, 4089, 4794, 5358, 8178, 9367, 15181, 18734, 23171, 25897, 28101, 30362, 45543, 46342, 51794, 56202, 69513, 77691, 91086, 139026, 155382, 440249, 880498, 1320747, 2641494]

約数ペア:

[(1, 2641494), (2, 1320747), (3, 880498), (6, 440249), (17, 155382), (19, 139026), (29, 91086), (34, 77691), (38, 69513), (47, 56202), (51, 51794), (57, 46342), (58, 45543), (87, 30362), (94, 28101), (102, 25897), (114, 23171), (141, 18734), (174, 15181), (282, 9367), (323, 8178), (493, 5358), (551, 4794), (646, 4089), (799, 3306), (893, 2958), (969, 2726), (986, 2679), (1102, 2397), (1363, 1938), (1479, 1786), (1598, 1653)]