255938144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 632282112

約数和(自身を除く): 376343968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 241, 308, 352, 431, 482, 616, 862, 964, 1232, 1687, 1724, 1928, 2464, 2651, 3017, 3374, 3448, 3856, 4741, 5302, 6034, 6748, 6896, 7712, 9482, 10604, 12068, 13496, 13792, 18557, 18964, 21208, 24136, 26992, 33187, 37114, 37928, 42416, 48272, 53984, 66374, 74228, 75856, 84832, 96544, 103871, 132748, 148456, 151712, 207742, 265496, 296912, 415484, 530992, 593824, 727097, 830968, 1061984, 1142581, 1454194, 1661936, 2285162, 2908388, 3323872, 4570324, 5816776, 7998067, 9140648, 11633552, 15996134, 18281296, 23267104, 31992268, 36562592, 63984536, 127969072, 255938144]

約数ペア:

[(1, 255938144), (2, 127969072), (4, 63984536), (7, 36562592), (8, 31992268), (11, 23267104), (14, 18281296), (16, 15996134), (22, 11633552), (28, 9140648), (32, 7998067), (44, 5816776), (56, 4570324), (77, 3323872), (88, 2908388), (112, 2285162), (154, 1661936), (176, 1454194), (224, 1142581), (241, 1061984), (308, 830968), (352, 727097), (431, 593824), (482, 530992), (616, 415484), (862, 296912), (964, 265496), (1232, 207742), (1687, 151712), (1724, 148456), (1928, 132748), (2464, 103871), (2651, 96544), (3017, 84832), (3374, 75856), (3448, 74228), (3856, 66374), (4741, 53984), (5302, 48272), (6034, 42416), (6748, 37928), (6896, 37114), (7712, 33187), (9482, 26992), (10604, 24136), (12068, 21208), (13496, 18964), (13792, 18557)]