320923932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{545789}}^1$

素因数の和:545810

約数の個数: 36

約数和(自身を含む): 871080840

約数和(自身を除く): 550156908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 545789, 1091578, 1637367, 2183156, 3274734, 3820523, 6549468, 7641046, 11461569, 15282092, 22923138, 26743661, 45846276, 53487322, 80230983, 106974644, 160461966, 320923932]

約数ペア:

[(1, 320923932), (2, 160461966), (3, 106974644), (4, 80230983), (6, 53487322), (7, 45846276), (12, 26743661), (14, 22923138), (21, 15282092), (28, 11461569), (42, 7641046), (49, 6549468), (84, 3820523), (98, 3274734), (147, 2183156), (196, 1637367), (294, 1091578), (588, 545789)]