254278836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3138

約数の個数: 108

約数和(自身を含む): 763858368

約数和(自身を除く): 509579532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2961, 3067, 3948, 4606, 5922, 6134, 6909, 9201, 9212, 11844, 12268, 13818, 18402, 20727, 21469, 27603, 27636, 36804, 41454, 42938, 55206, 64407, 82908, 85876, 110412, 128814, 144149, 150283, 193221, 257628, 288298, 300566, 386442, 432447, 450849, 576596, 601132, 772884, 864894, 901698, 1009043, 1297341, 1352547, 1729788, 1803396, 2018086, 2594682, 2705094, 3027129, 4036172, 5189364, 5410188, 6054258, 7063301, 9081387, 12108516, 14126602, 18162774, 21189903, 28253204, 36325548, 42379806, 63569709, 84759612, 127139418, 254278836]

約数ペア:

[(1, 254278836), (2, 127139418), (3, 84759612), (4, 63569709), (6, 42379806), (7, 36325548), (9, 28253204), (12, 21189903), (14, 18162774), (18, 14126602), (21, 12108516), (28, 9081387), (36, 7063301), (42, 6054258), (47, 5410188), (49, 5189364), (63, 4036172), (84, 3027129), (94, 2705094), (98, 2594682), (126, 2018086), (141, 1803396), (147, 1729788), (188, 1352547), (196, 1297341), (252, 1009043), (282, 901698), (294, 864894), (329, 772884), (423, 601132), (441, 576596), (564, 450849), (588, 432447), (658, 386442), (846, 300566), (882, 288298), (987, 257628), (1316, 193221), (1692, 150283), (1764, 144149), (1974, 128814), (2303, 110412), (2961, 85876), (3067, 82908), (3948, 64407), (4606, 55206), (5922, 42938), (6134, 41454), (6909, 36804), (9201, 27636), (9212, 27603), (11844, 21469), (12268, 20727), (13818, 18402)]