673742258

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 1221313464

約数和(自身を除く): 547571206

約数列:

[1, 2, 7, 14, 41, 49, 73, 82, 98, 146, 287, 511, 574, 1022, 2009, 2297, 2993, 3577, 4018, 4594, 5986, 7154, 16079, 20951, 32158, 41902, 94177, 112553, 146657, 167681, 188354, 225106, 293314, 335362, 659239, 1173767, 1318478, 2347534, 4614673, 6874921, 8216369, 9229346, 13749842, 16432738, 48124447, 96248894, 336871129, 673742258]

約数ペア:

[(1, 673742258), (2, 336871129), (7, 96248894), (14, 48124447), (41, 16432738), (49, 13749842), (73, 9229346), (82, 8216369), (98, 6874921), (146, 4614673), (287, 2347534), (511, 1318478), (574, 1173767), (1022, 659239), (2009, 335362), (2297, 293314), (2993, 225106), (3577, 188354), (4018, 167681), (4594, 146657), (5986, 112553), (7154, 94177), (16079, 41902), (20951, 32158)]