299664008

素因数分解:

$2^3\times 7^4\times {\mathrm{15601}}^1$

素因数の和:15635

約数の個数: 40

約数和(自身を含む): 655518030

約数和(自身を除く): 355854022

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 15601, 19208, 31202, 62404, 109207, 124808, 218414, 436828, 764449, 873656, 1528898, 3057796, 5351143, 6115592, 10702286, 21404572, 37458001, 42809144, 74916002, 149832004, 299664008]

約数ペア:

[(1, 299664008), (2, 149832004), (4, 74916002), (7, 42809144), (8, 37458001), (14, 21404572), (28, 10702286), (49, 6115592), (56, 5351143), (98, 3057796), (196, 1528898), (343, 873656), (392, 764449), (686, 436828), (1372, 218414), (2401, 124808), (2744, 109207), (4802, 62404), (9604, 31202), (15601, 19208)]