249705934928

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{122886779}}^1$

素因数の和:122886914

約数の個数: 20

約数和(自身を含む): 487614743040

約数和(自身を除く): 237908808112

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 122886779, 245773558, 491547116, 983094232, 1966188464, 15606620933, 31213241866, 62426483732, 124852967464, 249705934928]

約数ペア:

[(1, 249705934928), (2, 124852967464), (4, 62426483732), (8, 31213241866), (16, 15606620933), (127, 1966188464), (254, 983094232), (508, 491547116), (1016, 245773558), (2032, 122886779)]