249927564

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 591655680

約数和(自身を除く): 341728116

約数列:

[1, 2, 3, 4, 6, 12, 131, 173, 262, 346, 393, 519, 524, 692, 786, 919, 1038, 1572, 1838, 2076, 2757, 3676, 5514, 11028, 22663, 45326, 67989, 90652, 120389, 135978, 158987, 240778, 271956, 317974, 361167, 476961, 481556, 635948, 722334, 953922, 1444668, 1907844, 20827297, 41654594, 62481891, 83309188, 124963782, 249927564]

約数ペア:

[(1, 249927564), (2, 124963782), (3, 83309188), (4, 62481891), (6, 41654594), (12, 20827297), (131, 1907844), (173, 1444668), (262, 953922), (346, 722334), (393, 635948), (519, 481556), (524, 476961), (692, 361167), (786, 317974), (919, 271956), (1038, 240778), (1572, 158987), (1838, 135978), (2076, 120389), (2757, 90652), (3676, 67989), (5514, 45326), (11028, 22663)]