1661557002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{8419}}^1$

素因数の和:8595

約数の個数: 64

約数和(自身を含む): 3931668480

約数和(自身を除く): 2270111478

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 127, 222, 254, 259, 381, 518, 762, 777, 889, 1554, 1778, 2667, 4699, 5334, 8419, 9398, 14097, 16838, 25257, 28194, 32893, 50514, 58933, 65786, 98679, 117866, 176799, 197358, 311503, 353598, 623006, 934509, 1069213, 1869018, 2138426, 2180521, 3207639, 4361042, 6415278, 6541563, 7484491, 13083126, 14968982, 22453473, 39560881, 44906946, 79121762, 118682643, 237365286, 276926167, 553852334, 830778501, 1661557002]

約数ペア:

[(1, 1661557002), (2, 830778501), (3, 553852334), (6, 276926167), (7, 237365286), (14, 118682643), (21, 79121762), (37, 44906946), (42, 39560881), (74, 22453473), (111, 14968982), (127, 13083126), (222, 7484491), (254, 6541563), (259, 6415278), (381, 4361042), (518, 3207639), (762, 2180521), (777, 2138426), (889, 1869018), (1554, 1069213), (1778, 934509), (2667, 623006), (4699, 353598), (5334, 311503), (8419, 197358), (9398, 176799), (14097, 117866), (16838, 98679), (25257, 65786), (28194, 58933), (32893, 50514)]