1339520808

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{136463}}^1$

素因数の和:136881

約数の個数: 32

約数和(自身を含む): 3357014400

約数和(自身を除く): 2017493592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 136463, 272926, 409389, 545852, 818778, 1091704, 1637556, 3275112, 55813367, 111626734, 167440101, 223253468, 334880202, 446506936, 669760404, 1339520808]

約数ペア:

[(1, 1339520808), (2, 669760404), (3, 446506936), (4, 334880202), (6, 223253468), (8, 167440101), (12, 111626734), (24, 55813367), (409, 3275112), (818, 1637556), (1227, 1091704), (1636, 818778), (2454, 545852), (3272, 409389), (4908, 272926), (9816, 136463)]