281188891137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 497155276800

約数和(自身を除く): 215966385663

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 151, 209, 231, 337, 399, 453, 627, 1011, 1057, 1259, 1463, 1661, 2359, 2869, 3171, 3707, 3777, 4389, 4983, 6403, 7077, 8607, 8813, 11121, 11627, 13849, 19209, 20083, 23921, 25949, 26439, 31559, 34881, 41547, 44821, 50887, 60249, 70433, 71763, 77847, 94677, 96943, 134463, 152661, 167447, 190109, 211299, 220913, 263131, 290829, 356209, 424283, 493031, 502341, 559757, 570327, 662739, 789393, 966853, 1068627, 1272849, 1330763, 1479093, 1679271, 1841917, 2091199, 2900559, 2969981, 3612071, 3918299, 3992289, 4667113, 5525751, 6273597, 6767971, 8061377, 8909943, 10635383, 10836213, 11754897, 14001339, 14638393, 20303913, 24184131, 25284497, 31906149, 32669791, 39732781, 43915179, 56429639, 64066733, 74447681, 75853491, 88675147, 98009373, 119198343, 169288917, 192200199, 223343043, 266025441, 278129467, 448467131, 620726029, 704734063, 834388401, 1217267927, 1345401393, 1862178087, 2114202189, 3651803781, 4933138441, 8520875489, 13389947197, 14799415323, 25562626467, 40169841591, 93729630379, 281188891137]

約数ペア:

[(1, 281188891137), (3, 93729630379), (7, 40169841591), (11, 25562626467), (19, 14799415323), (21, 13389947197), (33, 8520875489), (57, 4933138441), (77, 3651803781), (133, 2114202189), (151, 1862178087), (209, 1345401393), (231, 1217267927), (337, 834388401), (399, 704734063), (453, 620726029), (627, 448467131), (1011, 278129467), (1057, 266025441), (1259, 223343043), (1463, 192200199), (1661, 169288917), (2359, 119198343), (2869, 98009373), (3171, 88675147), (3707, 75853491), (3777, 74447681), (4389, 64066733), (4983, 56429639), (6403, 43915179), (7077, 39732781), (8607, 32669791), (8813, 31906149), (11121, 25284497), (11627, 24184131), (13849, 20303913), (19209, 14638393), (20083, 14001339), (23921, 11754897), (25949, 10836213), (26439, 10635383), (31559, 8909943), (34881, 8061377), (41547, 6767971), (44821, 6273597), (50887, 5525751), (60249, 4667113), (70433, 3992289), (71763, 3918299), (77847, 3612071), (94677, 2969981), (96943, 2900559), (134463, 2091199), (152661, 1841917), (167447, 1679271), (190109, 1479093), (211299, 1330763), (220913, 1272849), (263131, 1068627), (290829, 966853), (356209, 789393), (424283, 662739), (493031, 570327), (502341, 559757)]