497637054

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 1124352000

約数和(自身を除く): 626714946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 149, 254, 298, 381, 447, 487, 762, 894, 974, 1143, 1341, 1461, 2286, 2682, 2922, 3429, 4023, 4383, 6858, 8046, 8766, 13149, 18923, 26298, 37846, 56769, 61849, 72563, 113538, 123698, 145126, 170307, 185547, 217689, 340614, 371094, 435378, 510921, 556641, 653067, 1021842, 1113282, 1306134, 1669923, 1959201, 3339846, 3918402, 9215501, 18431002, 27646503, 55293006, 82939509, 165879018, 248818527, 497637054]

約数ペア:

[(1, 497637054), (2, 248818527), (3, 165879018), (6, 82939509), (9, 55293006), (18, 27646503), (27, 18431002), (54, 9215501), (127, 3918402), (149, 3339846), (254, 1959201), (298, 1669923), (381, 1306134), (447, 1113282), (487, 1021842), (762, 653067), (894, 556641), (974, 510921), (1143, 435378), (1341, 371094), (1461, 340614), (2286, 217689), (2682, 185547), (2922, 170307), (3429, 145126), (4023, 123698), (4383, 113538), (6858, 72563), (8046, 61849), (8766, 56769), (13149, 37846), (18923, 26298)]