249575898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12647}}^1$

素因数の和:12699

約数の個数: 64

約数和(自身を含む): 611960832

約数和(自身を除く): 362384934

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 6578, 9867, 12647, 19734, 25294, 37941, 75882, 139117, 164411, 278234, 290881, 328822, 417351, 493233, 581762, 834702, 872643, 986466, 1745286, 1808521, 3199691, 3617042, 3781453, 5425563, 6399382, 7562906, 9599073, 10851126, 11344359, 19198146, 22688718, 41595983, 83191966, 124787949, 249575898]

約数ペア:

[(1, 249575898), (2, 124787949), (3, 83191966), (6, 41595983), (11, 22688718), (13, 19198146), (22, 11344359), (23, 10851126), (26, 9599073), (33, 7562906), (39, 6399382), (46, 5425563), (66, 3781453), (69, 3617042), (78, 3199691), (138, 1808521), (143, 1745286), (253, 986466), (286, 872643), (299, 834702), (429, 581762), (506, 493233), (598, 417351), (759, 328822), (858, 290881), (897, 278234), (1518, 164411), (1794, 139117), (3289, 75882), (6578, 37941), (9867, 25294), (12647, 19734)]