6440239278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8259

約数の個数: 108

約数和(自身を含む): 16189415424

約数和(自身を除く): 9749176146

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 361, 363, 418, 627, 722, 726, 1083, 1089, 1254, 1881, 2166, 2178, 2299, 3249, 3762, 3971, 4598, 6498, 6897, 7942, 8191, 11913, 13794, 16382, 20691, 23826, 24573, 35739, 41382, 43681, 49146, 71478, 73719, 87362, 90101, 131043, 147438, 155629, 180202, 262086, 270303, 311258, 393129, 466887, 540606, 786258, 810909, 933774, 991111, 1400661, 1621818, 1711919, 1982222, 2801322, 2956951, 2973333, 3423838, 5135757, 5913902, 5946666, 8870853, 8919999, 10271514, 15407271, 17741706, 17839998, 18831109, 26612559, 30814542, 32526461, 37662218, 53225118, 56493327, 65052922, 97579383, 112986654, 169479981, 195158766, 292738149, 338959962, 357791071, 585476298, 715582142, 1073373213, 2146746426, 3220119639, 6440239278]

約数ペア:

[(1, 6440239278), (2, 3220119639), (3, 2146746426), (6, 1073373213), (9, 715582142), (11, 585476298), (18, 357791071), (19, 338959962), (22, 292738149), (33, 195158766), (38, 169479981), (57, 112986654), (66, 97579383), (99, 65052922), (114, 56493327), (121, 53225118), (171, 37662218), (198, 32526461), (209, 30814542), (242, 26612559), (342, 18831109), (361, 17839998), (363, 17741706), (418, 15407271), (627, 10271514), (722, 8919999), (726, 8870853), (1083, 5946666), (1089, 5913902), (1254, 5135757), (1881, 3423838), (2166, 2973333), (2178, 2956951), (2299, 2801322), (3249, 1982222), (3762, 1711919), (3971, 1621818), (4598, 1400661), (6498, 991111), (6897, 933774), (7942, 810909), (8191, 786258), (11913, 540606), (13794, 466887), (16382, 393129), (20691, 311258), (23826, 270303), (24573, 262086), (35739, 180202), (41382, 155629), (43681, 147438), (49146, 131043), (71478, 90101), (73719, 87362)]