8239387994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 13684788000

約数和(自身を除く): 5445400006

約数列:

[1, 2, 17, 34, 37, 74, 113, 149, 226, 298, 389, 629, 778, 1258, 1921, 2533, 3842, 4181, 5066, 5513, 6613, 8362, 11026, 13226, 14393, 16837, 28786, 33674, 43957, 57961, 71077, 87914, 93721, 115922, 142154, 187442, 244681, 286229, 489362, 572458, 622969, 747269, 985337, 1245938, 1494538, 1626409, 1970674, 2144557, 3252818, 4289114, 6549593, 10590473, 13099186, 21180946, 27648953, 36457469, 55297906, 72914938, 111343081, 222686162, 242334941, 484669882, 4119693997, 8239387994]

約数ペア:

[(1, 8239387994), (2, 4119693997), (17, 484669882), (34, 242334941), (37, 222686162), (74, 111343081), (113, 72914938), (149, 55297906), (226, 36457469), (298, 27648953), (389, 21180946), (629, 13099186), (778, 10590473), (1258, 6549593), (1921, 4289114), (2533, 3252818), (3842, 2144557), (4181, 1970674), (5066, 1626409), (5513, 1494538), (6613, 1245938), (8362, 985337), (11026, 747269), (13226, 622969), (14393, 572458), (16837, 489362), (28786, 286229), (33674, 244681), (43957, 187442), (57961, 142154), (71077, 115922), (87914, 93721)]