1236956546

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 2288390400

約数和(自身を除く): 1051433854

約数列:

[1, 2, 7, 14, 29, 37, 58, 67, 74, 134, 203, 259, 406, 469, 518, 938, 1073, 1229, 1943, 2146, 2458, 2479, 3886, 4958, 7511, 8603, 13601, 15022, 17206, 17353, 27202, 34706, 35641, 45473, 71282, 71891, 82343, 90946, 143782, 164686, 249487, 318311, 498974, 503237, 576401, 636622, 1006474, 1152802, 1318717, 2387947, 2637434, 3046691, 4775894, 6093382, 9231019, 16715629, 18462038, 21326837, 33431258, 42653674, 88354039, 176708078, 618478273, 1236956546]

約数ペア:

[(1, 1236956546), (2, 618478273), (7, 176708078), (14, 88354039), (29, 42653674), (37, 33431258), (58, 21326837), (67, 18462038), (74, 16715629), (134, 9231019), (203, 6093382), (259, 4775894), (406, 3046691), (469, 2637434), (518, 2387947), (938, 1318717), (1073, 1152802), (1229, 1006474), (1943, 636622), (2146, 576401), (2458, 503237), (2479, 498974), (3886, 318311), (4958, 249487), (7511, 164686), (8603, 143782), (13601, 90946), (15022, 82343), (17206, 71891), (17353, 71282), (27202, 45473), (34706, 35641)]