243650274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81707}}^1$

素因数の和:81790

約数の個数: 32

約数和(自身を含む): 564765696

約数和(自身を除く): 321115422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 81707, 163414, 245121, 490242, 571949, 1143898, 1715847, 3431694, 5801197, 11602394, 17403591, 34807182, 40608379, 81216758, 121825137, 243650274]

約数ペア:

[(1, 243650274), (2, 121825137), (3, 81216758), (6, 40608379), (7, 34807182), (14, 17403591), (21, 11602394), (42, 5801197), (71, 3431694), (142, 1715847), (213, 1143898), (426, 571949), (497, 490242), (994, 245121), (1491, 163414), (2982, 81707)]