1301388032

素因数分解:

$2^8\times 7^1\times {\mathrm{726221}}^1$

素因数の和:726244

約数の個数: 36

約数和(自身を含む): 2968795536

約数和(自身を除く): 1667407504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 726221, 1452442, 2904884, 5083547, 5809768, 10167094, 11619536, 20334188, 23239072, 40668376, 46478144, 81336752, 92956288, 162673504, 185912576, 325347008, 650694016, 1301388032]

約数ペア:

[(1, 1301388032), (2, 650694016), (4, 325347008), (7, 185912576), (8, 162673504), (14, 92956288), (16, 81336752), (28, 46478144), (32, 40668376), (56, 23239072), (64, 20334188), (112, 11619536), (128, 10167094), (224, 5809768), (256, 5083547), (448, 2904884), (896, 1452442), (1792, 726221)]