1540299712

素因数分解:

$2^6\times 7^2\times {\mathrm{491167}}^1$

素因数の和:491193

約数の個数: 42

約数和(自身を含む): 3555565152

約数和(自身を除く): 2015265440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 491167, 982334, 1964668, 3438169, 3929336, 6876338, 7858672, 13752676, 15717344, 24067183, 27505352, 31434688, 48134366, 55010704, 96268732, 110021408, 192537464, 220042816, 385074928, 770149856, 1540299712]

約数ペア:

[(1, 1540299712), (2, 770149856), (4, 385074928), (7, 220042816), (8, 192537464), (14, 110021408), (16, 96268732), (28, 55010704), (32, 48134366), (49, 31434688), (56, 27505352), (64, 24067183), (98, 15717344), (112, 13752676), (196, 7858672), (224, 6876338), (392, 3929336), (448, 3438169), (784, 1964668), (1568, 982334), (3136, 491167)]