328949152

素因数分解:

$2^5\times 7^2\times {\mathrm{209789}}^1$

素因数の和:209813

約数の個数: 36

約数和(自身を含む): 753355890

約数和(自身を除く): 424406738

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 209789, 419578, 839156, 1468523, 1678312, 2937046, 3356624, 5874092, 6713248, 10279661, 11748184, 20559322, 23496368, 41118644, 46992736, 82237288, 164474576, 328949152]

約数ペア:

[(1, 328949152), (2, 164474576), (4, 82237288), (7, 46992736), (8, 41118644), (14, 23496368), (16, 20559322), (28, 11748184), (32, 10279661), (49, 6713248), (56, 5874092), (98, 3356624), (112, 2937046), (196, 1678312), (224, 1468523), (392, 839156), (784, 419578), (1568, 209789)]