249023346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12671

約数の個数: 64

約数和(自身を含む): 610606080

約数和(自身を除く): 361582734

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, 12619, 19734, 25238, 37857, 75714, 138809, 164047, 277618, 290237, 328094, 416427, 492141, 580474, 832854, 870711, 984282, 1741422, 1804517, 3192607, 3609034, 3773081, 5413551, 6385214, 7546162, 9577821, 10827102, 11319243, 19155642, 22638486, 41503891, 83007782, 124511673, 249023346]

約数ペア:

[(1, 249023346), (2, 124511673), (3, 83007782), (6, 41503891), (11, 22638486), (13, 19155642), (22, 11319243), (23, 10827102), (26, 9577821), (33, 7546162), (39, 6385214), (46, 5413551), (66, 3773081), (69, 3609034), (78, 3192607), (138, 1804517), (143, 1741422), (253, 984282), (286, 870711), (299, 832854), (429, 580474), (506, 492141), (598, 416427), (759, 328094), (858, 290237), (897, 277618), (1518, 164047), (1794, 138809), (3289, 75714), (6578, 37857), (9867, 25238), (12619, 19734)]