289498528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{953}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 623137536

約数和(自身を除く): 333639008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 863, 953, 1726, 1906, 3452, 3812, 6904, 7624, 9493, 10483, 13808, 15248, 18986, 20966, 27616, 30496, 37972, 41932, 75944, 83864, 151888, 167728, 303776, 335456, 822439, 1644878, 3289756, 6579512, 9046829, 13159024, 18093658, 26318048, 36187316, 72374632, 144749264, 289498528]

約数ペア:

[(1, 289498528), (2, 144749264), (4, 72374632), (8, 36187316), (11, 26318048), (16, 18093658), (22, 13159024), (32, 9046829), (44, 6579512), (88, 3289756), (176, 1644878), (352, 822439), (863, 335456), (953, 303776), (1726, 167728), (1906, 151888), (3452, 83864), (3812, 75944), (6904, 41932), (7624, 37972), (9493, 30496), (10483, 27616), (13808, 20966), (15248, 18986)]