817073296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{30931}}^1$

素因数の和:31079

約数の個数: 40

約数和(自身を含む): 1718334464

約数和(自身を除く): 901261168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 30931, 61862, 123724, 247448, 402103, 494896, 804206, 1608412, 3216824, 3928237, 6433648, 7856474, 15712948, 31425896, 51067081, 62851792, 102134162, 204268324, 408536648, 817073296]

約数ペア:

[(1, 817073296), (2, 408536648), (4, 204268324), (8, 102134162), (13, 62851792), (16, 51067081), (26, 31425896), (52, 15712948), (104, 7856474), (127, 6433648), (208, 3928237), (254, 3216824), (508, 1608412), (1016, 804206), (1651, 494896), (2032, 402103), (3302, 247448), (6604, 123724), (13208, 61862), (26416, 30931)]