660427656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12401}}^1$

素因数の和:12734

約数の個数: 64

約数和(自身を含む): 1893041280

約数和(自身を除く): 1232613624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 634, 951, 1268, 1902, 2219, 2536, 3804, 4438, 6657, 7608, 8876, 12401, 13314, 17752, 24802, 26628, 37203, 49604, 53256, 74406, 86807, 99208, 148812, 173614, 260421, 297624, 347228, 520842, 694456, 1041684, 2083368, 3931117, 7862234, 11793351, 15724468, 23586702, 27517819, 31448936, 47173404, 55035638, 82553457, 94346808, 110071276, 165106914, 220142552, 330213828, 660427656]

約数ペア:

[(1, 660427656), (2, 330213828), (3, 220142552), (4, 165106914), (6, 110071276), (7, 94346808), (8, 82553457), (12, 55035638), (14, 47173404), (21, 31448936), (24, 27517819), (28, 23586702), (42, 15724468), (56, 11793351), (84, 7862234), (168, 3931117), (317, 2083368), (634, 1041684), (951, 694456), (1268, 520842), (1902, 347228), (2219, 297624), (2536, 260421), (3804, 173614), (4438, 148812), (6657, 99208), (7608, 86807), (8876, 74406), (12401, 53256), (13314, 49604), (17752, 37203), (24802, 26628)]