266822738

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 538554240

約数和(自身を除く): 271731502

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 73, 91, 98, 133, 146, 151, 182, 247, 266, 302, 494, 511, 637, 931, 949, 1022, 1057, 1274, 1387, 1729, 1862, 1898, 1963, 2114, 2774, 2869, 3458, 3577, 3926, 5738, 6643, 7154, 7399, 9709, 11023, 12103, 13286, 13741, 14798, 18031, 19418, 20083, 22046, 24206, 27482, 36062, 37297, 40166, 46501, 67963, 74594, 77161, 93002, 96187, 126217, 135926, 140581, 143299, 154322, 192374, 209437, 252434, 261079, 281162, 286598, 418874, 522158, 540127, 883519, 1003093, 1080254, 1466059, 1767038, 1827553, 2006186, 2722681, 2932118, 3655106, 5445362, 7021651, 10262413, 14043302, 19058767, 20524826, 38117534, 133411369, 266822738]

約数ペア:

[(1, 266822738), (2, 133411369), (7, 38117534), (13, 20524826), (14, 19058767), (19, 14043302), (26, 10262413), (38, 7021651), (49, 5445362), (73, 3655106), (91, 2932118), (98, 2722681), (133, 2006186), (146, 1827553), (151, 1767038), (182, 1466059), (247, 1080254), (266, 1003093), (302, 883519), (494, 540127), (511, 522158), (637, 418874), (931, 286598), (949, 281162), (1022, 261079), (1057, 252434), (1274, 209437), (1387, 192374), (1729, 154322), (1862, 143299), (1898, 140581), (1963, 135926), (2114, 126217), (2774, 96187), (2869, 93002), (3458, 77161), (3577, 74594), (3926, 67963), (5738, 46501), (6643, 40166), (7154, 37297), (7399, 36062), (9709, 27482), (11023, 24206), (12103, 22046), (13286, 20083), (13741, 19418), (14798, 18031)]