613509988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 1386836220

約数和(自身を除く): 773326232

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 109, 182, 188, 196, 218, 329, 364, 436, 611, 637, 658, 763, 1222, 1274, 1316, 1417, 1526, 2209, 2303, 2444, 2548, 2834, 3052, 4277, 4418, 4606, 5123, 5341, 5668, 8554, 8836, 9212, 9919, 10246, 10682, 15463, 17108, 19838, 20492, 21364, 28717, 29939, 30926, 35861, 39676, 57434, 59878, 61852, 66599, 69433, 71722, 108241, 114868, 119756, 133198, 138866, 143444, 201019, 216482, 240781, 251027, 266396, 277732, 402038, 432964, 466193, 481562, 502054, 804076, 932386, 963124, 1004108, 1407133, 1685467, 1864772, 2814266, 3130153, 3263351, 3370934, 5628532, 6260306, 6526702, 6741868, 11798269, 12520612, 13053404, 21911071, 23596538, 43822142, 47193076, 87644284, 153377497, 306754994, 613509988]

約数ペア:

[(1, 613509988), (2, 306754994), (4, 153377497), (7, 87644284), (13, 47193076), (14, 43822142), (26, 23596538), (28, 21911071), (47, 13053404), (49, 12520612), (52, 11798269), (91, 6741868), (94, 6526702), (98, 6260306), (109, 5628532), (182, 3370934), (188, 3263351), (196, 3130153), (218, 2814266), (329, 1864772), (364, 1685467), (436, 1407133), (611, 1004108), (637, 963124), (658, 932386), (763, 804076), (1222, 502054), (1274, 481562), (1316, 466193), (1417, 432964), (1526, 402038), (2209, 277732), (2303, 266396), (2444, 251027), (2548, 240781), (2834, 216482), (3052, 201019), (4277, 143444), (4418, 138866), (4606, 133198), (5123, 119756), (5341, 114868), (5668, 108241), (8554, 71722), (8836, 69433), (9212, 66599), (9919, 61852), (10246, 59878), (10682, 57434), (15463, 39676), (17108, 35861), (19838, 30926), (20492, 29939), (21364, 28717)]