25234698

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 33085302

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 449, 493, 551, 646, 898, 969, 986, 1102, 1347, 1479, 1653, 1938, 2694, 2958, 3306, 7633, 8531, 9367, 13021, 15266, 17062, 18734, 22899, 25593, 26042, 28101, 39063, 45798, 51186, 56202, 78126, 145027, 221357, 247399, 290054, 435081, 442714, 494798, 664071, 742197, 870162, 1328142, 1484394, 4205783, 8411566, 12617349, 25234698]

約数ペア:

[(1, 25234698), (2, 12617349), (3, 8411566), (6, 4205783), (17, 1484394), (19, 1328142), (29, 870162), (34, 742197), (38, 664071), (51, 494798), (57, 442714), (58, 435081), (87, 290054), (102, 247399), (114, 221357), (174, 145027), (323, 78126), (449, 56202), (493, 51186), (551, 45798), (646, 39063), (898, 28101), (969, 26042), (986, 25593), (1102, 22899), (1347, 18734), (1479, 17062), (1653, 15266), (1938, 13021), (2694, 9367), (2958, 8531), (3306, 7633)]