249208028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{41507}}^1$

素因数の和:41609

約数の個数: 24

約数和(自身を含む): 464889600

約数和(自身を除く): 215681572

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 41507, 83014, 166028, 788633, 1577266, 3154532, 3279053, 6558106, 13116212, 62302007, 124604014, 249208028]

約数ペア:

[(1, 249208028), (2, 124604014), (4, 62302007), (19, 13116212), (38, 6558106), (76, 3279053), (79, 3154532), (158, 1577266), (316, 788633), (1501, 166028), (3002, 83014), (6004, 41507)]