410238

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 933120

約数和(自身を除く): 522882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 107, 142, 213, 214, 321, 426, 639, 642, 963, 1278, 1917, 1926, 2889, 3834, 5778, 7597, 15194, 22791, 45582, 68373, 136746, 205119, 410238]

約数ペア:

[(1, 410238), (2, 205119), (3, 136746), (6, 68373), (9, 45582), (18, 22791), (27, 15194), (54, 7597), (71, 5778), (107, 3834), (142, 2889), (213, 1926), (214, 1917), (321, 1278), (426, 963), (639, 642)]