228971589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 177454011

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 199, 231, 293, 357, 561, 597, 879, 1309, 1393, 2051, 2189, 3223, 3383, 3927, 4179, 4981, 6153, 6567, 9669, 10149, 14943, 15323, 22561, 23681, 34867, 37213, 45969, 54791, 58307, 67683, 71043, 104601, 111639, 164373, 174921, 260491, 383537, 408149, 641377, 781473, 991219, 1150611, 1224447, 1924131, 2973657, 4489639, 6938533, 10903409, 13468917, 20815599, 32710227, 76323863, 228971589]

約数ペア:

[(1, 228971589), (3, 76323863), (7, 32710227), (11, 20815599), (17, 13468917), (21, 10903409), (33, 6938533), (51, 4489639), (77, 2973657), (119, 1924131), (187, 1224447), (199, 1150611), (231, 991219), (293, 781473), (357, 641377), (561, 408149), (597, 383537), (879, 260491), (1309, 174921), (1393, 164373), (2051, 111639), (2189, 104601), (3223, 71043), (3383, 67683), (3927, 58307), (4179, 54791), (4981, 45969), (6153, 37213), (6567, 34867), (9669, 23681), (10149, 22561), (14943, 15323)]