259728312

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2477}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 690469920

約数和(自身を除く): 430741608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 257, 408, 514, 771, 1028, 1542, 2056, 2477, 3084, 4369, 4954, 6168, 7431, 8738, 9908, 13107, 14862, 17476, 19816, 26214, 29724, 34952, 42109, 52428, 59448, 84218, 104856, 126327, 168436, 252654, 336872, 505308, 636589, 1010616, 1273178, 1909767, 2546356, 3819534, 5092712, 7639068, 10822013, 15278136, 21644026, 32466039, 43288052, 64932078, 86576104, 129864156, 259728312]

約数ペア:

[(1, 259728312), (2, 129864156), (3, 86576104), (4, 64932078), (6, 43288052), (8, 32466039), (12, 21644026), (17, 15278136), (24, 10822013), (34, 7639068), (51, 5092712), (68, 3819534), (102, 2546356), (136, 1909767), (204, 1273178), (257, 1010616), (408, 636589), (514, 505308), (771, 336872), (1028, 252654), (1542, 168436), (2056, 126327), (2477, 104856), (3084, 84218), (4369, 59448), (4954, 52428), (6168, 42109), (7431, 34952), (8738, 29724), (9908, 26214), (13107, 19816), (14862, 17476)]