258057184

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9521}}^1$

素因数の和:9560

約数の個数: 72

約数和(自身を含む): 638278704

約数和(自身を除く): 380221520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 9521, 13552, 19042, 27104, 38084, 66647, 76168, 104731, 133294, 152336, 209462, 266588, 304672, 418924, 533176, 733117, 837848, 1066352, 1152041, 1466234, 1675696, 2132704, 2304082, 2932468, 3351392, 4608164, 5864936, 8064287, 9216328, 11729872, 16128574, 18432656, 23459744, 32257148, 36865312, 64514296, 129028592, 258057184]

約数ペア:

[(1, 258057184), (2, 129028592), (4, 64514296), (7, 36865312), (8, 32257148), (11, 23459744), (14, 18432656), (16, 16128574), (22, 11729872), (28, 9216328), (32, 8064287), (44, 5864936), (56, 4608164), (77, 3351392), (88, 2932468), (112, 2304082), (121, 2132704), (154, 1675696), (176, 1466234), (224, 1152041), (242, 1066352), (308, 837848), (352, 733117), (484, 533176), (616, 418924), (847, 304672), (968, 266588), (1232, 209462), (1694, 152336), (1936, 133294), (2464, 104731), (3388, 76168), (3872, 66647), (6776, 38084), (9521, 27104), (13552, 19042)]