388907958

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{39451}}^1$

素因数の和:39540

約数の個数: 32

約数和(自身を含む): 818076672

約数和(自身を除く): 429168714

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929, 9858, 39451, 78902, 118353, 236706, 1222981, 2090903, 2445962, 3668943, 4181806, 6272709, 7337886, 12545418, 64817993, 129635986, 194453979, 388907958]

約数ペア:

[(1, 388907958), (2, 194453979), (3, 129635986), (6, 64817993), (31, 12545418), (53, 7337886), (62, 6272709), (93, 4181806), (106, 3668943), (159, 2445962), (186, 2090903), (318, 1222981), (1643, 236706), (3286, 118353), (4929, 78902), (9858, 39451)]