1262680490876

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{1070471}}^1$

素因数の和:1070994

約数の個数: 48

約数和(自身を含む): 2556115860480

約数和(自身を除く): 1293435369604

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 409, 412, 721, 818, 1442, 1636, 2863, 2884, 5726, 11452, 42127, 84254, 168508, 294889, 589778, 1070471, 1179556, 2140942, 4281884, 7493297, 14986594, 29973188, 110258513, 220517026, 437822639, 441034052, 771809591, 875645278, 1543619182, 1751290556, 3064758473, 3087238364, 6129516946, 12259033892, 45095731817, 90191463634, 180382927268, 315670122719, 631340245438, 1262680490876]

約数ペア:

[(1, 1262680490876), (2, 631340245438), (4, 315670122719), (7, 180382927268), (14, 90191463634), (28, 45095731817), (103, 12259033892), (206, 6129516946), (409, 3087238364), (412, 3064758473), (721, 1751290556), (818, 1543619182), (1442, 875645278), (1636, 771809591), (2863, 441034052), (2884, 437822639), (5726, 220517026), (11452, 110258513), (42127, 29973188), (84254, 14986594), (168508, 7493297), (294889, 4281884), (589778, 2140942), (1070471, 1179556)]