574280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{293}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 1508220

約数和(自身を除く): 933940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 293, 392, 490, 586, 980, 1172, 1465, 1960, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 14357, 16408, 20510, 28714, 41020, 57428, 71785, 82040, 114856, 143570, 287140, 574280]

約数ペア:

[(1, 574280), (2, 287140), (4, 143570), (5, 114856), (7, 82040), (8, 71785), (10, 57428), (14, 41020), (20, 28714), (28, 20510), (35, 16408), (40, 14357), (49, 11720), (56, 10255), (70, 8204), (98, 5860), (140, 4102), (196, 2930), (245, 2344), (280, 2051), (293, 1960), (392, 1465), (490, 1172), (586, 980)]