992219046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 2565169152

約数和(自身を除く): 1572950106

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 61, 62, 78, 91, 93, 122, 182, 183, 186, 217, 273, 366, 403, 427, 434, 546, 651, 793, 806, 854, 961, 1209, 1281, 1302, 1586, 1891, 1922, 2379, 2418, 2562, 2821, 2883, 3782, 4758, 5551, 5642, 5673, 5766, 6727, 8463, 11102, 11346, 12493, 13237, 13454, 16653, 16926, 20181, 24583, 24986, 26474, 29791, 33306, 37479, 39711, 40362, 49166, 58621, 59582, 73749, 74958, 79422, 87451, 89373, 117242, 147498, 172081, 174902, 175863, 178746, 208537, 262353, 344162, 351726, 387283, 410347, 417074, 516243, 524706, 625611, 762073, 774566, 820694, 1032486, 1161849, 1231041, 1251222, 1524146, 1817251, 2286219, 2323698, 2462082, 2710981, 3634502, 4572438, 5334511, 5421962, 5451753, 8132943, 10669022, 10903506, 12720757, 16003533, 16265886, 23624263, 25441514, 32007066, 38162271, 47248526, 70872789, 76324542, 141745578, 165369841, 330739682, 496109523, 992219046]

約数ペア:

[(1, 992219046), (2, 496109523), (3, 330739682), (6, 165369841), (7, 141745578), (13, 76324542), (14, 70872789), (21, 47248526), (26, 38162271), (31, 32007066), (39, 25441514), (42, 23624263), (61, 16265886), (62, 16003533), (78, 12720757), (91, 10903506), (93, 10669022), (122, 8132943), (182, 5451753), (183, 5421962), (186, 5334511), (217, 4572438), (273, 3634502), (366, 2710981), (403, 2462082), (427, 2323698), (434, 2286219), (546, 1817251), (651, 1524146), (793, 1251222), (806, 1231041), (854, 1161849), (961, 1032486), (1209, 820694), (1281, 774566), (1302, 762073), (1586, 625611), (1891, 524706), (1922, 516243), (2379, 417074), (2418, 410347), (2562, 387283), (2821, 351726), (2883, 344162), (3782, 262353), (4758, 208537), (5551, 178746), (5642, 175863), (5673, 174902), (5766, 172081), (6727, 147498), (8463, 117242), (11102, 89373), (11346, 87451), (12493, 79422), (13237, 74958), (13454, 73749), (16653, 59582), (16926, 58621), (20181, 49166), (24583, 40362), (24986, 39711), (26474, 37479), (29791, 33306)]