1011915856

素因数分解:

$2^4\times 7^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 2363313024

約数和(自身を除く): 1351397168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 71, 98, 106, 112, 142, 196, 212, 284, 343, 371, 392, 424, 497, 568, 686, 742, 784, 848, 994, 1136, 1372, 1484, 1988, 2401, 2597, 2744, 2968, 3479, 3763, 3976, 4802, 5194, 5488, 5936, 6958, 7526, 7952, 9604, 10388, 13916, 15052, 16807, 18179, 19208, 20776, 24353, 26341, 27832, 30104, 33614, 36358, 38416, 41552, 48706, 52682, 55664, 60208, 67228, 72716, 97412, 105364, 127253, 134456, 145432, 170471, 184387, 194824, 210728, 254506, 268912, 290864, 340942, 368774, 389648, 421456, 509012, 681884, 737548, 890771, 1018024, 1193297, 1290709, 1363768, 1475096, 1781542, 2036048, 2386594, 2581418, 2727536, 2950192, 3563084, 4773188, 5162836, 7126168, 9034963, 9546376, 10325672, 14252336, 18069926, 19092752, 20651344, 36139852, 63244741, 72279704, 126489482, 144559408, 252978964, 505957928, 1011915856]

約数ペア:

[(1, 1011915856), (2, 505957928), (4, 252978964), (7, 144559408), (8, 126489482), (14, 72279704), (16, 63244741), (28, 36139852), (49, 20651344), (53, 19092752), (56, 18069926), (71, 14252336), (98, 10325672), (106, 9546376), (112, 9034963), (142, 7126168), (196, 5162836), (212, 4773188), (284, 3563084), (343, 2950192), (371, 2727536), (392, 2581418), (424, 2386594), (497, 2036048), (568, 1781542), (686, 1475096), (742, 1363768), (784, 1290709), (848, 1193297), (994, 1018024), (1136, 890771), (1372, 737548), (1484, 681884), (1988, 509012), (2401, 421456), (2597, 389648), (2744, 368774), (2968, 340942), (3479, 290864), (3763, 268912), (3976, 254506), (4802, 210728), (5194, 194824), (5488, 184387), (5936, 170471), (6958, 145432), (7526, 134456), (7952, 127253), (9604, 105364), (10388, 97412), (13916, 72716), (15052, 67228), (16807, 60208), (18179, 55664), (19208, 52682), (20776, 48706), (24353, 41552), (26341, 38416), (27832, 36358), (30104, 33614)]