2178354198

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 4572184320

約数和(自身を除く): 2393830122

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 227, 262, 393, 421, 454, 681, 786, 842, 1263, 1362, 2526, 3799, 6583, 7598, 11397, 12209, 13166, 19749, 22794, 24418, 29737, 36627, 39498, 55151, 59474, 73254, 89211, 95567, 110302, 165453, 178422, 191134, 286701, 330906, 573402, 862373, 1599379, 1724746, 2587119, 2771443, 3198758, 4798137, 5174238, 5542886, 8314329, 9596274, 12519277, 16628658, 25038554, 37557831, 75115662, 363059033, 726118066, 1089177099, 2178354198]

約数ペア:

[(1, 2178354198), (2, 1089177099), (3, 726118066), (6, 363059033), (29, 75115662), (58, 37557831), (87, 25038554), (131, 16628658), (174, 12519277), (227, 9596274), (262, 8314329), (393, 5542886), (421, 5174238), (454, 4798137), (681, 3198758), (786, 2771443), (842, 2587119), (1263, 1724746), (1362, 1599379), (2526, 862373), (3799, 573402), (6583, 330906), (7598, 286701), (11397, 191134), (12209, 178422), (13166, 165453), (19749, 110302), (22794, 95567), (24418, 89211), (29737, 73254), (36627, 59474), (39498, 55151)]