447307668

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{175003}}^1$

素因数の和:175084

約数の個数: 36

約数和(自身を含む): 1146626208

約数和(自身を除く): 699318540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 175003, 350006, 525009, 700012, 1050018, 1575027, 2100036, 3150054, 6300108, 12425213, 24850426, 37275639, 49700852, 74551278, 111826917, 149102556, 223653834, 447307668]

約数ペア:

[(1, 447307668), (2, 223653834), (3, 149102556), (4, 111826917), (6, 74551278), (9, 49700852), (12, 37275639), (18, 24850426), (36, 12425213), (71, 6300108), (142, 3150054), (213, 2100036), (284, 1575027), (426, 1050018), (639, 700012), (852, 525009), (1278, 350006), (2556, 175003)]