298996929

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 552284096

約数和(自身を除く): 253287167

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 121, 183, 231, 363, 427, 549, 643, 671, 693, 847, 1089, 1281, 1929, 2013, 2541, 3843, 4501, 4697, 5787, 6039, 7073, 7381, 7623, 13503, 14091, 21219, 22143, 39223, 40509, 42273, 49511, 51667, 63657, 66429, 77803, 117669, 148533, 155001, 233409, 274561, 353007, 431453, 445599, 465003, 544621, 700227, 823683, 1294359, 1633863, 2471049, 3020171, 3883077, 4745983, 4901589, 9060513, 14237949, 27181539, 33221881, 42713847, 99665643, 298996929]

約数ペア:

[(1, 298996929), (3, 99665643), (7, 42713847), (9, 33221881), (11, 27181539), (21, 14237949), (33, 9060513), (61, 4901589), (63, 4745983), (77, 3883077), (99, 3020171), (121, 2471049), (183, 1633863), (231, 1294359), (363, 823683), (427, 700227), (549, 544621), (643, 465003), (671, 445599), (693, 431453), (847, 353007), (1089, 274561), (1281, 233409), (1929, 155001), (2013, 148533), (2541, 117669), (3843, 77803), (4501, 66429), (4697, 63657), (5787, 51667), (6039, 49511), (7073, 42273), (7381, 40509), (7623, 39223), (13503, 22143), (14091, 21219)]