243210864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389761}}^1$

素因数の和:389785

約数の個数: 40

約数和(自身を含む): 676626832

約数和(自身を除く): 433415968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 389761, 779522, 1169283, 1559044, 2338566, 3118088, 4677132, 5066893, 6236176, 9354264, 10133786, 15200679, 18708528, 20267572, 30401358, 40535144, 60802716, 81070288, 121605432, 243210864]

約数ペア:

[(1, 243210864), (2, 121605432), (3, 81070288), (4, 60802716), (6, 40535144), (8, 30401358), (12, 20267572), (13, 18708528), (16, 15200679), (24, 10133786), (26, 9354264), (39, 6236176), (48, 5066893), (52, 4677132), (78, 3118088), (104, 2338566), (156, 1559044), (208, 1169283), (312, 779522), (624, 389761)]