2521498644

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5587

約数の個数: 144

約数和(自身を含む): 7635264000

約数和(自身を除く): 5113765356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 343, 441, 444, 518, 588, 666, 686, 777, 882, 1029, 1036, 1332, 1372, 1554, 1764, 1813, 2058, 2331, 3087, 3108, 3626, 4116, 4662, 5439, 5519, 6174, 7252, 9324, 10878, 11038, 12348, 12691, 16317, 16557, 21756, 22076, 25382, 32634, 33114, 38073, 38633, 49671, 50764, 65268, 66228, 76146, 77266, 99342, 114219, 115899, 152292, 154532, 198684, 204203, 228438, 231798, 270431, 347697, 408406, 456876, 463596, 540862, 612609, 695394, 811293, 816812, 1081724, 1225218, 1390788, 1429421, 1622586, 1837827, 1893017, 2433879, 2450436, 2858842, 3245172, 3675654, 3786034, 4288263, 4867758, 5679051, 5717684, 7351308, 7572068, 8576526, 9735516, 10005947, 11358102, 12864789, 17037153, 17153052, 20011894, 22716204, 25729578, 30017841, 34074306, 40023788, 51459156, 60035682, 68148612, 70041629, 90053523, 120071364, 140083258, 180107046, 210124887, 280166516, 360214092, 420249774, 630374661, 840499548, 1260749322, 2521498644]

約数ペア:

[(1, 2521498644), (2, 1260749322), (3, 840499548), (4, 630374661), (6, 420249774), (7, 360214092), (9, 280166516), (12, 210124887), (14, 180107046), (18, 140083258), (21, 120071364), (28, 90053523), (36, 70041629), (37, 68148612), (42, 60035682), (49, 51459156), (63, 40023788), (74, 34074306), (84, 30017841), (98, 25729578), (111, 22716204), (126, 20011894), (147, 17153052), (148, 17037153), (196, 12864789), (222, 11358102), (252, 10005947), (259, 9735516), (294, 8576526), (333, 7572068), (343, 7351308), (441, 5717684), (444, 5679051), (518, 4867758), (588, 4288263), (666, 3786034), (686, 3675654), (777, 3245172), (882, 2858842), (1029, 2450436), (1036, 2433879), (1332, 1893017), (1372, 1837827), (1554, 1622586), (1764, 1429421), (1813, 1390788), (2058, 1225218), (2331, 1081724), (3087, 816812), (3108, 811293), (3626, 695394), (4116, 612609), (4662, 540862), (5439, 463596), (5519, 456876), (6174, 408406), (7252, 347697), (9324, 270431), (10878, 231798), (11038, 228438), (12348, 204203), (12691, 198684), (16317, 154532), (16557, 152292), (21756, 115899), (22076, 114219), (25382, 99342), (32634, 77266), (33114, 76146), (38073, 66228), (38633, 65268), (49671, 50764)]