805273872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1290503}}^1$

素因数の和:1290527

約数の個数: 40

約数和(自身を含む): 2240314944

約数和(自身を除く): 1435041072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1290503, 2581006, 3871509, 5162012, 7743018, 10324024, 15486036, 16776539, 20648048, 30972072, 33553078, 50329617, 61944144, 67106156, 100659234, 134212312, 201318468, 268424624, 402636936, 805273872]

約数ペア:

[(1, 805273872), (2, 402636936), (3, 268424624), (4, 201318468), (6, 134212312), (8, 100659234), (12, 67106156), (13, 61944144), (16, 50329617), (24, 33553078), (26, 30972072), (39, 20648048), (48, 16776539), (52, 15486036), (78, 10324024), (104, 7743018), (156, 5162012), (208, 3871509), (312, 2581006), (624, 1290503)]