290817254

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 573985440

約数和(自身を除く): 283168186

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 59, 73, 91, 98, 106, 118, 146, 182, 371, 413, 511, 637, 689, 742, 767, 826, 949, 1022, 1274, 1378, 1534, 1898, 2597, 2891, 3127, 3577, 3869, 4307, 4823, 5194, 5369, 5782, 6254, 6643, 7154, 7738, 8614, 9646, 10738, 13286, 21889, 27083, 30149, 33761, 37583, 40651, 43778, 46501, 50297, 54166, 55991, 60298, 67522, 75166, 81302, 93002, 100594, 111982, 153223, 189581, 211043, 228271, 284557, 306446, 352079, 379162, 391937, 422086, 456542, 569114, 704158, 783874, 1597897, 1991899, 2464553, 2743559, 2967523, 3195794, 3983798, 4929106, 5487118, 5935046, 11185279, 20772661, 22370558, 41545322, 145408627, 290817254]

約数ペア:

[(1, 290817254), (2, 145408627), (7, 41545322), (13, 22370558), (14, 20772661), (26, 11185279), (49, 5935046), (53, 5487118), (59, 4929106), (73, 3983798), (91, 3195794), (98, 2967523), (106, 2743559), (118, 2464553), (146, 1991899), (182, 1597897), (371, 783874), (413, 704158), (511, 569114), (637, 456542), (689, 422086), (742, 391937), (767, 379162), (826, 352079), (949, 306446), (1022, 284557), (1274, 228271), (1378, 211043), (1534, 189581), (1898, 153223), (2597, 111982), (2891, 100594), (3127, 93002), (3577, 81302), (3869, 75166), (4307, 67522), (4823, 60298), (5194, 55991), (5369, 54166), (5782, 50297), (6254, 46501), (6643, 43778), (7154, 40651), (7738, 37583), (8614, 33761), (9646, 30149), (10738, 27083), (13286, 21889)]