1278385776

素因数分解:

$2^4\times 3^2\times {\mathrm{8877679}}^1$

素因数の和:8877693

約数の個数: 30

約数和(自身を含む): 3577705040

約数和(自身を除く): 2299319264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8877679, 17755358, 26633037, 35510716, 53266074, 71021432, 79899111, 106532148, 142042864, 159798222, 213064296, 319596444, 426128592, 639192888, 1278385776]

約数ペア:

[(1, 1278385776), (2, 639192888), (3, 426128592), (4, 319596444), (6, 213064296), (8, 159798222), (9, 142042864), (12, 106532148), (16, 79899111), (18, 71021432), (24, 53266074), (36, 35510716), (48, 26633037), (72, 17755358), (144, 8877679)]