247236484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 495331200

約数和(自身を除く): 248094716

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 284, 319, 638, 781, 1276, 1562, 2059, 2729, 3124, 4118, 5458, 8236, 10916, 22649, 30019, 45298, 60038, 79141, 90596, 120076, 158282, 193759, 316564, 387518, 775036, 870551, 1741102, 2131349, 3482204, 4262698, 5619011, 8525396, 11238022, 22476044, 61809121, 123618242, 247236484]

約数ペア:

[(1, 247236484), (2, 123618242), (4, 61809121), (11, 22476044), (22, 11238022), (29, 8525396), (44, 5619011), (58, 4262698), (71, 3482204), (116, 2131349), (142, 1741102), (284, 870551), (319, 775036), (638, 387518), (781, 316564), (1276, 193759), (1562, 158282), (2059, 120076), (2729, 90596), (3124, 79141), (4118, 60038), (5458, 45298), (8236, 30019), (10916, 22649)]