273682136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 665333760

約数和(自身を除く): 391651624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 67, 91, 104, 124, 134, 181, 182, 217, 248, 268, 362, 364, 403, 434, 469, 536, 724, 728, 806, 868, 871, 938, 1267, 1448, 1612, 1736, 1742, 1876, 2077, 2353, 2534, 2821, 3224, 3484, 3752, 4154, 4706, 5068, 5611, 5642, 6097, 6968, 8308, 9412, 10136, 11222, 11284, 12127, 12194, 14539, 16471, 16616, 18824, 22444, 22568, 24254, 24388, 27001, 29078, 32942, 39277, 44888, 48508, 48776, 54002, 58156, 65884, 72943, 78554, 84889, 97016, 108004, 116312, 131768, 145886, 157108, 157651, 169778, 189007, 216008, 291772, 314216, 315302, 339556, 375937, 378014, 510601, 583544, 630604, 679112, 751874, 756028, 1021202, 1103557, 1261208, 1503748, 1512056, 2042404, 2207114, 2631559, 3007496, 4084808, 4414228, 4887181, 5263118, 8828456, 9774362, 10526236, 19548724, 21052472, 34210267, 39097448, 68420534, 136841068, 273682136]

約数ペア:

[(1, 273682136), (2, 136841068), (4, 68420534), (7, 39097448), (8, 34210267), (13, 21052472), (14, 19548724), (26, 10526236), (28, 9774362), (31, 8828456), (52, 5263118), (56, 4887181), (62, 4414228), (67, 4084808), (91, 3007496), (104, 2631559), (124, 2207114), (134, 2042404), (181, 1512056), (182, 1503748), (217, 1261208), (248, 1103557), (268, 1021202), (362, 756028), (364, 751874), (403, 679112), (434, 630604), (469, 583544), (536, 510601), (724, 378014), (728, 375937), (806, 339556), (868, 315302), (871, 314216), (938, 291772), (1267, 216008), (1448, 189007), (1612, 169778), (1736, 157651), (1742, 157108), (1876, 145886), (2077, 131768), (2353, 116312), (2534, 108004), (2821, 97016), (3224, 84889), (3484, 78554), (3752, 72943), (4154, 65884), (4706, 58156), (5068, 54002), (5611, 48776), (5642, 48508), (6097, 44888), (6968, 39277), (8308, 32942), (9412, 29078), (10136, 27001), (11222, 24388), (11284, 24254), (12127, 22568), (12194, 22444), (14539, 18824), (16471, 16616)]