308796873

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 576456048

約数和(自身を除く): 267659175

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 49, 57, 69, 77, 133, 147, 161, 209, 231, 253, 361, 399, 437, 483, 529, 539, 627, 759, 931, 1083, 1127, 1311, 1463, 1587, 1617, 1771, 2527, 2793, 3059, 3381, 3703, 3971, 4389, 4807, 5313, 5819, 7581, 8303, 9177, 10051, 10241, 11109, 11913, 12397, 14421, 17457, 17689, 21413, 24909, 25921, 27797, 30153, 30723, 33649, 37191, 40733, 53067, 58121, 64239, 70357, 77763, 83391, 91333, 100947, 110561, 122199, 174363, 190969, 194579, 211071, 235543, 273999, 285131, 331683, 406847, 492499, 572907, 583737, 639331, 706629, 773927, 855393, 1220541, 1336783, 1477497, 1917993, 2100659, 2321781, 4010349, 4475317, 5417489, 6301977, 9357481, 13425951, 14704613, 16252467, 28072443, 44113839, 102932291, 308796873]

約数ペア:

[(1, 308796873), (3, 102932291), (7, 44113839), (11, 28072443), (19, 16252467), (21, 14704613), (23, 13425951), (33, 9357481), (49, 6301977), (57, 5417489), (69, 4475317), (77, 4010349), (133, 2321781), (147, 2100659), (161, 1917993), (209, 1477497), (231, 1336783), (253, 1220541), (361, 855393), (399, 773927), (437, 706629), (483, 639331), (529, 583737), (539, 572907), (627, 492499), (759, 406847), (931, 331683), (1083, 285131), (1127, 273999), (1311, 235543), (1463, 211071), (1587, 194579), (1617, 190969), (1771, 174363), (2527, 122199), (2793, 110561), (3059, 100947), (3381, 91333), (3703, 83391), (3971, 77763), (4389, 70357), (4807, 64239), (5313, 58121), (5819, 53067), (7581, 40733), (8303, 37191), (9177, 33649), (10051, 30723), (10241, 30153), (11109, 27797), (11913, 25921), (12397, 24909), (14421, 21413), (17457, 17689)]