1329500008

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{1308563}}^1$

素因数の和:1308696

約数の個数: 16

約数和(自身を含む): 2512442880

約数和(自身を除く): 1182942872

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 1308563, 2617126, 5234252, 10468504, 166187501, 332375002, 664750004, 1329500008]

約数ペア:

[(1, 1329500008), (2, 664750004), (4, 332375002), (8, 166187501), (127, 10468504), (254, 5234252), (508, 2617126), (1016, 1308563)]