329063488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{395509}}^1$

素因数の和:395534

約数の個数: 28

約数和(自身を含む): 703216780

約数和(自身を除く): 374153292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 395509, 791018, 1582036, 3164072, 5141617, 6328144, 10283234, 12656288, 20566468, 25312576, 41132936, 82265872, 164531744, 329063488]

約数ペア:

[(1, 329063488), (2, 164531744), (4, 82265872), (8, 41132936), (13, 25312576), (16, 20566468), (26, 12656288), (32, 10283234), (52, 6328144), (64, 5141617), (104, 3164072), (208, 1582036), (416, 791018), (832, 395509)]