661609704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3938153}}^1$

素因数の和:3938169

約数の個数: 32

約数和(自身を含む): 1890313920

約数和(自身を除く): 1228704216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3938153, 7876306, 11814459, 15752612, 23628918, 27567071, 31505224, 47257836, 55134142, 82701213, 94515672, 110268284, 165402426, 220536568, 330804852, 661609704]

約数ペア:

[(1, 661609704), (2, 330804852), (3, 220536568), (4, 165402426), (6, 110268284), (7, 94515672), (8, 82701213), (12, 55134142), (14, 47257836), (21, 31505224), (24, 27567071), (28, 23628918), (42, 15752612), (56, 11814459), (84, 7876306), (168, 3938153)]