1249649583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 2231384064

約数和(自身を除く): 981734481

約数列:

[1, 3, 7, 13, 17, 21, 39, 47, 51, 91, 119, 141, 221, 273, 289, 329, 337, 357, 611, 663, 799, 867, 987, 1011, 1547, 1833, 2023, 2359, 2397, 3757, 4277, 4381, 4641, 5593, 5729, 6069, 7077, 10387, 11271, 12831, 13143, 13583, 15839, 16779, 17187, 26299, 30667, 31161, 40103, 40749, 47517, 72709, 74477, 78897, 92001, 95081, 97393, 110873, 120309, 176579, 205907, 218127, 223431, 269263, 285243, 292179, 332619, 521339, 529737, 617721, 681751, 807789, 1236053, 1266109, 1441349, 1564017, 1884841, 2045253, 3500419, 3708159, 3798327, 4324047, 4577471, 5654523, 8862763, 10501257, 13732413, 24502933, 26588289, 32042297, 59507123, 73508799, 96126891, 178521369, 416549861, 1249649583]

約数ペア:

[(1, 1249649583), (3, 416549861), (7, 178521369), (13, 96126891), (17, 73508799), (21, 59507123), (39, 32042297), (47, 26588289), (51, 24502933), (91, 13732413), (119, 10501257), (141, 8862763), (221, 5654523), (273, 4577471), (289, 4324047), (329, 3798327), (337, 3708159), (357, 3500419), (611, 2045253), (663, 1884841), (799, 1564017), (867, 1441349), (987, 1266109), (1011, 1236053), (1547, 807789), (1833, 681751), (2023, 617721), (2359, 529737), (2397, 521339), (3757, 332619), (4277, 292179), (4381, 285243), (4641, 269263), (5593, 223431), (5729, 218127), (6069, 205907), (7077, 176579), (10387, 120309), (11271, 110873), (12831, 97393), (13143, 95081), (13583, 92001), (15839, 78897), (16779, 74477), (17187, 72709), (26299, 47517), (30667, 40749), (31161, 40103)]