1291167318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{12401}}^1$

素因数の和:12517

約数の個数: 64

約数和(自身を含む): 3076489728

約数和(自身を除く): 1785322410

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 67, 74, 111, 134, 201, 222, 259, 402, 469, 518, 777, 938, 1407, 1554, 2479, 2814, 4958, 7437, 12401, 14874, 17353, 24802, 34706, 37203, 52059, 74406, 86807, 104118, 173614, 260421, 458837, 520842, 830867, 917674, 1376511, 1661734, 2492601, 2753022, 3211859, 4985202, 5816069, 6423718, 9635577, 11632138, 17448207, 19271154, 30742079, 34896414, 61484158, 92226237, 184452474, 215194553, 430389106, 645583659, 1291167318]

約数ペア:

[(1, 1291167318), (2, 645583659), (3, 430389106), (6, 215194553), (7, 184452474), (14, 92226237), (21, 61484158), (37, 34896414), (42, 30742079), (67, 19271154), (74, 17448207), (111, 11632138), (134, 9635577), (201, 6423718), (222, 5816069), (259, 4985202), (402, 3211859), (469, 2753022), (518, 2492601), (777, 1661734), (938, 1376511), (1407, 917674), (1554, 830867), (2479, 520842), (2814, 458837), (4958, 260421), (7437, 173614), (12401, 104118), (14874, 86807), (17353, 74406), (24802, 52059), (34706, 37203)]