218574504

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 630115200

約数和(自身を除く): 411540696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 101, 108, 129, 172, 202, 216, 233, 258, 303, 344, 387, 404, 466, 516, 606, 699, 774, 808, 909, 932, 1032, 1161, 1212, 1398, 1548, 1818, 1864, 2097, 2322, 2424, 2727, 2796, 3096, 3636, 4194, 4343, 4644, 5454, 5592, 6291, 7272, 8388, 8686, 9288, 10019, 10908, 12582, 13029, 16776, 17372, 20038, 21816, 23533, 25164, 26058, 30057, 34744, 39087, 40076, 47066, 50328, 52116, 60114, 70599, 78174, 80152, 90171, 94132, 104232, 117261, 120228, 141198, 156348, 180342, 188264, 211797, 234522, 240456, 270513, 282396, 312696, 360684, 423594, 469044, 541026, 564792, 635391, 721368, 847188, 938088, 1011919, 1082052, 1270782, 1694376, 2023838, 2164104, 2541564, 3035757, 4047676, 5083128, 6071514, 8095352, 9107271, 12143028, 18214542, 24286056, 27321813, 36429084, 54643626, 72858168, 109287252, 218574504]

約数ペア:

[(1, 218574504), (2, 109287252), (3, 72858168), (4, 54643626), (6, 36429084), (8, 27321813), (9, 24286056), (12, 18214542), (18, 12143028), (24, 9107271), (27, 8095352), (36, 6071514), (43, 5083128), (54, 4047676), (72, 3035757), (86, 2541564), (101, 2164104), (108, 2023838), (129, 1694376), (172, 1270782), (202, 1082052), (216, 1011919), (233, 938088), (258, 847188), (303, 721368), (344, 635391), (387, 564792), (404, 541026), (466, 469044), (516, 423594), (606, 360684), (699, 312696), (774, 282396), (808, 270513), (909, 240456), (932, 234522), (1032, 211797), (1161, 188264), (1212, 180342), (1398, 156348), (1548, 141198), (1818, 120228), (1864, 117261), (2097, 104232), (2322, 94132), (2424, 90171), (2727, 80152), (2796, 78174), (3096, 70599), (3636, 60114), (4194, 52116), (4343, 50328), (4644, 47066), (5454, 40076), (5592, 39087), (6291, 34744), (7272, 30057), (8388, 26058), (8686, 25164), (9288, 23533), (10019, 21816), (10908, 20038), (12582, 17372), (13029, 16776)]