245655488446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1913}}^1\times {\mathrm{5477}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 388779795360

約数和(自身を除く): 143124306914

約数列:

[1, 2, 19, 38, 617, 1234, 1913, 3826, 5477, 10954, 11723, 23446, 36347, 72694, 104063, 208126, 1180321, 2360642, 3379309, 6758618, 10477501, 20955002, 22426099, 44852198, 64206871, 128413742, 199072519, 398145038, 6464618117, 12929236234, 122827744223, 245655488446]

約数ペア:

[(1, 245655488446), (2, 122827744223), (19, 12929236234), (38, 6464618117), (617, 398145038), (1234, 199072519), (1913, 128413742), (3826, 64206871), (5477, 44852198), (10954, 22426099), (11723, 20955002), (23446, 10477501), (36347, 6758618), (72694, 3379309), (104063, 2360642), (208126, 1180321)]