1340781264

素因数分解:

$2^4\times 3^2\times {\mathrm{9310981}}^1$

素因数の和:9310995

約数の個数: 30

約数和(自身を含む): 3752325746

約数和(自身を除く): 2411544482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9310981, 18621962, 27932943, 37243924, 55865886, 74487848, 83798829, 111731772, 148975696, 167597658, 223463544, 335195316, 446927088, 670390632, 1340781264]

約数ペア:

[(1, 1340781264), (2, 670390632), (3, 446927088), (4, 335195316), (6, 223463544), (8, 167597658), (9, 148975696), (12, 111731772), (16, 83798829), (18, 74487848), (24, 55865886), (36, 37243924), (48, 27932943), (72, 18621962), (144, 9310981)]