2548876792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 6204948480

約数和(自身を除く): 3656071688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 127, 154, 217, 248, 254, 308, 341, 434, 508, 616, 682, 868, 889, 1016, 1051, 1364, 1397, 1736, 1778, 2102, 2387, 2728, 2794, 3556, 3937, 4204, 4774, 5588, 7112, 7357, 7874, 8408, 9548, 9779, 11176, 11561, 14714, 15748, 19096, 19558, 23122, 27559, 29428, 31496, 32581, 39116, 43307, 46244, 55118, 58856, 65162, 78232, 80927, 86614, 92488, 110236, 130324, 133477, 161854, 173228, 220472, 228067, 260648, 266954, 303149, 323708, 346456, 358391, 456134, 533908, 606298, 647416, 716782, 912268, 934339, 1067816, 1212596, 1433564, 1468247, 1824536, 1868678, 2425192, 2508737, 2867128, 2936494, 3737356, 4137787, 5017474, 5872988, 7474712, 8275574, 10034948, 10277729, 11745976, 16551148, 20069896, 20555458, 28964509, 33102296, 41110916, 45515657, 57929018, 82221832, 91031314, 115858036, 182062628, 231716072, 318609599, 364125256, 637219198, 1274438396, 2548876792]

約数ペア:

[(1, 2548876792), (2, 1274438396), (4, 637219198), (7, 364125256), (8, 318609599), (11, 231716072), (14, 182062628), (22, 115858036), (28, 91031314), (31, 82221832), (44, 57929018), (56, 45515657), (62, 41110916), (77, 33102296), (88, 28964509), (124, 20555458), (127, 20069896), (154, 16551148), (217, 11745976), (248, 10277729), (254, 10034948), (308, 8275574), (341, 7474712), (434, 5872988), (508, 5017474), (616, 4137787), (682, 3737356), (868, 2936494), (889, 2867128), (1016, 2508737), (1051, 2425192), (1364, 1868678), (1397, 1824536), (1736, 1468247), (1778, 1433564), (2102, 1212596), (2387, 1067816), (2728, 934339), (2794, 912268), (3556, 716782), (3937, 647416), (4204, 606298), (4774, 533908), (5588, 456134), (7112, 358391), (7357, 346456), (7874, 323708), (8408, 303149), (9548, 266954), (9779, 260648), (11176, 228067), (11561, 220472), (14714, 173228), (15748, 161854), (19096, 133477), (19558, 130324), (23122, 110236), (27559, 92488), (29428, 86614), (31496, 80927), (32581, 78232), (39116, 65162), (43307, 58856), (46244, 55118)]