277309408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10607}}^1$

素因数の和:10679

約数の個数: 48

約数和(自身を含む): 588107520

約数和(自身を除く): 310798112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 10607, 13072, 21214, 26144, 42428, 84856, 169712, 201533, 339424, 403066, 456101, 806132, 912202, 1612264, 1824404, 3224528, 3648808, 6449056, 7297616, 8665919, 14595232, 17331838, 34663676, 69327352, 138654704, 277309408]

約数ペア:

[(1, 277309408), (2, 138654704), (4, 69327352), (8, 34663676), (16, 17331838), (19, 14595232), (32, 8665919), (38, 7297616), (43, 6449056), (76, 3648808), (86, 3224528), (152, 1824404), (172, 1612264), (304, 912202), (344, 806132), (608, 456101), (688, 403066), (817, 339424), (1376, 201533), (1634, 169712), (3268, 84856), (6536, 42428), (10607, 26144), (13072, 21214)]