227907498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1663}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 563576832

約数和(自身を除く): 335669334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 251, 273, 502, 546, 753, 1506, 1663, 1757, 3263, 3326, 3514, 4989, 5271, 6526, 9789, 9978, 10542, 11641, 19578, 21619, 22841, 23282, 34923, 43238, 45682, 64857, 68523, 69846, 129714, 137046, 151333, 302666, 417413, 453999, 834826, 907998, 1252239, 2504478, 2921891, 5426369, 5843782, 8765673, 10852738, 16279107, 17531346, 32558214, 37984583, 75969166, 113953749, 227907498]

約数ペア:

[(1, 227907498), (2, 113953749), (3, 75969166), (6, 37984583), (7, 32558214), (13, 17531346), (14, 16279107), (21, 10852738), (26, 8765673), (39, 5843782), (42, 5426369), (78, 2921891), (91, 2504478), (182, 1252239), (251, 907998), (273, 834826), (502, 453999), (546, 417413), (753, 302666), (1506, 151333), (1663, 137046), (1757, 129714), (3263, 69846), (3326, 68523), (3514, 64857), (4989, 45682), (5271, 43238), (6526, 34923), (9789, 23282), (9978, 22841), (10542, 21619), (11641, 19578)]