331559872

素因数分解:

$2^6\times 7^2\times {\mathrm{105727}}^1$

素因数の和:105753

約数の個数: 42

約数和(自身を含む): 765364992

約数和(自身を除く): 433805120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 105727, 211454, 422908, 740089, 845816, 1480178, 1691632, 2960356, 3383264, 5180623, 5920712, 6766528, 10361246, 11841424, 20722492, 23682848, 41444984, 47365696, 82889968, 165779936, 331559872]

約数ペア:

[(1, 331559872), (2, 165779936), (4, 82889968), (7, 47365696), (8, 41444984), (14, 23682848), (16, 20722492), (28, 11841424), (32, 10361246), (49, 6766528), (56, 5920712), (64, 5180623), (98, 3383264), (112, 2960356), (196, 1691632), (224, 1480178), (392, 845816), (448, 740089), (784, 422908), (1568, 211454), (3136, 105727)]