18178184268

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{3089}}^1$

素因数の和:3589

約数の個数: 120

約数和(自身を含む): 48806105040

約数和(自身を除く): 30627920772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 443, 492, 738, 886, 1107, 1329, 1476, 1772, 2214, 2658, 3089, 3321, 3987, 4428, 5316, 6178, 6642, 7974, 9267, 11961, 12356, 13284, 15948, 18163, 18534, 23922, 27801, 35883, 36326, 37068, 47844, 54489, 55602, 71766, 72652, 83403, 108978, 111204, 126649, 143532, 163467, 166806, 217956, 250209, 253298, 326934, 333612, 379947, 490401, 500418, 506596, 653868, 759894, 980802, 1000836, 1139841, 1368427, 1471203, 1519788, 1961604, 2279682, 2736854, 2942406, 3419523, 4105281, 4559364, 5473708, 5884812, 6839046, 8210562, 10258569, 12315843, 13678092, 16421124, 20517138, 24631686, 36947529, 41034276, 49263372, 56105507, 73895058, 110842587, 112211014, 147790116, 168316521, 221685174, 224422028, 336633042, 443370348, 504949563, 673266084, 1009899126, 1514848689, 2019798252, 3029697378, 4544546067, 6059394756, 9089092134, 18178184268]

約数ペア:

[(1, 18178184268), (2, 9089092134), (3, 6059394756), (4, 4544546067), (6, 3029697378), (9, 2019798252), (12, 1514848689), (18, 1009899126), (27, 673266084), (36, 504949563), (41, 443370348), (54, 336633042), (81, 224422028), (82, 221685174), (108, 168316521), (123, 147790116), (162, 112211014), (164, 110842587), (246, 73895058), (324, 56105507), (369, 49263372), (443, 41034276), (492, 36947529), (738, 24631686), (886, 20517138), (1107, 16421124), (1329, 13678092), (1476, 12315843), (1772, 10258569), (2214, 8210562), (2658, 6839046), (3089, 5884812), (3321, 5473708), (3987, 4559364), (4428, 4105281), (5316, 3419523), (6178, 2942406), (6642, 2736854), (7974, 2279682), (9267, 1961604), (11961, 1519788), (12356, 1471203), (13284, 1368427), (15948, 1139841), (18163, 1000836), (18534, 980802), (23922, 759894), (27801, 653868), (35883, 506596), (36326, 500418), (37068, 490401), (47844, 379947), (54489, 333612), (55602, 326934), (71766, 253298), (72652, 250209), (83403, 217956), (108978, 166806), (111204, 163467), (126649, 143532)]