340652018

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 638217144

約数和(自身を除く): 297565126

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 511, 833, 1022, 1241, 1666, 2482, 2801, 3577, 5602, 7154, 8687, 17374, 19607, 39214, 47617, 60809, 95234, 121618, 137249, 204473, 274498, 333319, 408946, 666638, 1431311, 2333233, 2862622, 3476041, 4666466, 6952082, 10019177, 20038354, 24332287, 48664574, 170326009, 340652018]

約数ペア:

[(1, 340652018), (2, 170326009), (7, 48664574), (14, 24332287), (17, 20038354), (34, 10019177), (49, 6952082), (73, 4666466), (98, 3476041), (119, 2862622), (146, 2333233), (238, 1431311), (511, 666638), (833, 408946), (1022, 333319), (1241, 274498), (1666, 204473), (2482, 137249), (2801, 121618), (3577, 95234), (5602, 60809), (7154, 47617), (8687, 39214), (17374, 19607)]