251943444

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{61933}}^1$

素因数の和:62056

約数の個数: 36

約数和(自身を含む): 642503316

約数和(自身を除く): 390559872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 61933, 123866, 185799, 247732, 371598, 557397, 743196, 1114794, 2229588, 6998429, 13996858, 20995287, 27993716, 41990574, 62985861, 83981148, 125971722, 251943444]

約数ペア:

[(1, 251943444), (2, 125971722), (3, 83981148), (4, 62985861), (6, 41990574), (9, 27993716), (12, 20995287), (18, 13996858), (36, 6998429), (113, 2229588), (226, 1114794), (339, 743196), (452, 557397), (678, 371598), (1017, 247732), (1356, 185799), (2034, 123866), (4068, 61933)]