2278312146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{10357}}^1$

素因数の和:10488

約数の個数: 72

約数和(自身を含む): 5480148492

約数和(自身を除く): 3201836346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 121, 198, 202, 242, 303, 363, 606, 726, 909, 1089, 1111, 1818, 2178, 2222, 3333, 6666, 9999, 10357, 12221, 19998, 20714, 24442, 31071, 36663, 62142, 73326, 93213, 109989, 113927, 186426, 219978, 227854, 341781, 683562, 1025343, 1046057, 1253197, 2050686, 2092114, 2506394, 3138171, 3759591, 6276342, 7519182, 9414513, 11278773, 11506627, 18829026, 22557546, 23013254, 34519881, 69039762, 103559643, 126572897, 207119286, 253145794, 379718691, 759437382, 1139156073, 2278312146]

約数ペア:

[(1, 2278312146), (2, 1139156073), (3, 759437382), (6, 379718691), (9, 253145794), (11, 207119286), (18, 126572897), (22, 103559643), (33, 69039762), (66, 34519881), (99, 23013254), (101, 22557546), (121, 18829026), (198, 11506627), (202, 11278773), (242, 9414513), (303, 7519182), (363, 6276342), (606, 3759591), (726, 3138171), (909, 2506394), (1089, 2092114), (1111, 2050686), (1818, 1253197), (2178, 1046057), (2222, 1025343), (3333, 683562), (6666, 341781), (9999, 227854), (10357, 219978), (12221, 186426), (19998, 113927), (20714, 109989), (24442, 93213), (31071, 73326), (36663, 62142)]