634384404

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{67003}}^1$

素因数の和:67276

約数の個数: 36

約数和(自身を含む): 1609704096

約数和(自身を除く): 975319692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 9468, 67003, 134006, 201009, 268012, 402018, 603027, 804036, 1206054, 2412108, 17621789, 35243578, 52865367, 70487156, 105730734, 158596101, 211461468, 317192202, 634384404]

約数ペア:

[(1, 634384404), (2, 317192202), (3, 211461468), (4, 158596101), (6, 105730734), (9, 70487156), (12, 52865367), (18, 35243578), (36, 17621789), (263, 2412108), (526, 1206054), (789, 804036), (1052, 603027), (1578, 402018), (2367, 268012), (3156, 201009), (4734, 134006), (9468, 67003)]