297357088

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2766

約数の個数: 72

約数和(自身を含む): 690850944

約数和(自身を除く): 393493856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1136, 1568, 1988, 2272, 2671, 3479, 3976, 5342, 6958, 7952, 10684, 13916, 15904, 18697, 21368, 27832, 37394, 42736, 55664, 74788, 85472, 111328, 130879, 149576, 189641, 261758, 299152, 379282, 523516, 598304, 758564, 1047032, 1327487, 1517128, 2094064, 2654974, 3034256, 4188128, 5309948, 6068512, 9292409, 10619896, 18584818, 21239792, 37169636, 42479584, 74339272, 148678544, 297357088]

約数ペア:

[(1, 297357088), (2, 148678544), (4, 74339272), (7, 42479584), (8, 37169636), (14, 21239792), (16, 18584818), (28, 10619896), (32, 9292409), (49, 6068512), (56, 5309948), (71, 4188128), (98, 3034256), (112, 2654974), (142, 2094064), (196, 1517128), (224, 1327487), (284, 1047032), (392, 758564), (497, 598304), (568, 523516), (784, 379282), (994, 299152), (1136, 261758), (1568, 189641), (1988, 149576), (2272, 130879), (2671, 111328), (3479, 85472), (3976, 74788), (5342, 55664), (6958, 42736), (7952, 37394), (10684, 27832), (13916, 21368), (15904, 18697)]