1961986068

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5539

約数の個数: 144

約数和(自身を含む): 5984160000

約数和(自身を除く): 4022173932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 343, 348, 406, 441, 522, 588, 609, 686, 812, 882, 1029, 1044, 1218, 1372, 1421, 1764, 1827, 2058, 2436, 2842, 3087, 3654, 4116, 4263, 5479, 5684, 6174, 7308, 8526, 9947, 10958, 12348, 12789, 16437, 17052, 19894, 21916, 25578, 29841, 32874, 38353, 39788, 49311, 51156, 59682, 65748, 76706, 89523, 98622, 115059, 119364, 153412, 158891, 179046, 197244, 230118, 268471, 317782, 345177, 358092, 460236, 476673, 536942, 635564, 690354, 805413, 953346, 1073884, 1112237, 1380708, 1430019, 1610826, 1879297, 1906692, 2224474, 2416239, 2860038, 3221652, 3336711, 3758594, 4448948, 4832478, 5637891, 5720076, 6673422, 7517188, 7785659, 9664956, 10010133, 11275782, 13346844, 15571318, 16913673, 20020266, 22551564, 23356977, 31142636, 33827346, 40040532, 46713954, 54499613, 67654692, 70070931, 93427908, 108999226, 140141862, 163498839, 217998452, 280283724, 326997678, 490496517, 653995356, 980993034, 1961986068]

約数ペア:

[(1, 1961986068), (2, 980993034), (3, 653995356), (4, 490496517), (6, 326997678), (7, 280283724), (9, 217998452), (12, 163498839), (14, 140141862), (18, 108999226), (21, 93427908), (28, 70070931), (29, 67654692), (36, 54499613), (42, 46713954), (49, 40040532), (58, 33827346), (63, 31142636), (84, 23356977), (87, 22551564), (98, 20020266), (116, 16913673), (126, 15571318), (147, 13346844), (174, 11275782), (196, 10010133), (203, 9664956), (252, 7785659), (261, 7517188), (294, 6673422), (343, 5720076), (348, 5637891), (406, 4832478), (441, 4448948), (522, 3758594), (588, 3336711), (609, 3221652), (686, 2860038), (812, 2416239), (882, 2224474), (1029, 1906692), (1044, 1879297), (1218, 1610826), (1372, 1430019), (1421, 1380708), (1764, 1112237), (1827, 1073884), (2058, 953346), (2436, 805413), (2842, 690354), (3087, 635564), (3654, 536942), (4116, 476673), (4263, 460236), (5479, 358092), (5684, 345177), (6174, 317782), (7308, 268471), (8526, 230118), (9947, 197244), (10958, 179046), (12348, 158891), (12789, 153412), (16437, 119364), (17052, 115059), (19894, 98622), (21916, 89523), (25578, 76706), (29841, 65748), (32874, 59682), (38353, 51156), (39788, 49311)]