1394648108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 3201838080

約数和(自身を除く): 1807189972

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 47, 68, 76, 94, 119, 133, 188, 193, 238, 266, 289, 323, 329, 386, 476, 532, 578, 646, 658, 772, 799, 893, 1156, 1292, 1316, 1351, 1598, 1786, 2023, 2261, 2702, 3196, 3281, 3572, 3667, 4046, 4522, 5404, 5491, 5593, 6251, 6562, 7334, 8092, 9044, 9071, 10982, 11186, 12502, 13124, 13583, 14668, 15181, 18142, 21964, 22372, 22967, 25004, 25669, 27166, 30362, 36284, 38437, 45934, 51338, 54332, 55777, 60724, 62339, 63497, 76874, 91868, 95081, 102676, 106267, 111554, 124678, 126994, 153748, 154207, 172349, 190162, 212534, 223108, 249356, 253988, 258077, 308414, 344698, 380324, 390439, 425068, 436373, 516154, 616828, 689396, 780878, 872746, 1032308, 1059763, 1079449, 1206443, 1561756, 1745492, 1806539, 2119526, 2158898, 2412886, 2621519, 2929933, 3613078, 4239052, 4317796, 4825772, 5243038, 5859866, 7226156, 7418341, 10486076, 11719732, 14836682, 18350633, 20509531, 29673364, 36701266, 41019062, 49808861, 73402532, 82038124, 99617722, 199235444, 348662027, 697324054, 1394648108]

約数ペア:

[(1, 1394648108), (2, 697324054), (4, 348662027), (7, 199235444), (14, 99617722), (17, 82038124), (19, 73402532), (28, 49808861), (34, 41019062), (38, 36701266), (47, 29673364), (68, 20509531), (76, 18350633), (94, 14836682), (119, 11719732), (133, 10486076), (188, 7418341), (193, 7226156), (238, 5859866), (266, 5243038), (289, 4825772), (323, 4317796), (329, 4239052), (386, 3613078), (476, 2929933), (532, 2621519), (578, 2412886), (646, 2158898), (658, 2119526), (772, 1806539), (799, 1745492), (893, 1561756), (1156, 1206443), (1292, 1079449), (1316, 1059763), (1351, 1032308), (1598, 872746), (1786, 780878), (2023, 689396), (2261, 616828), (2702, 516154), (3196, 436373), (3281, 425068), (3572, 390439), (3667, 380324), (4046, 344698), (4522, 308414), (5404, 258077), (5491, 253988), (5593, 249356), (6251, 223108), (6562, 212534), (7334, 190162), (8092, 172349), (9044, 154207), (9071, 153748), (10982, 126994), (11186, 124678), (12502, 111554), (13124, 106267), (13583, 102676), (14668, 95081), (15181, 91868), (18142, 76874), (21964, 63497), (22372, 62339), (22967, 60724), (25004, 55777), (25669, 54332), (27166, 51338), (30362, 45934), (36284, 38437)]