254333898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 706137600

約数和(自身を除く): 451803702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 657, 702, 709, 819, 949, 1022, 1314, 1418, 1533, 1638, 1898, 1971, 2127, 2457, 2847, 3066, 3942, 4254, 4599, 4914, 4963, 5694, 6381, 6643, 8541, 9198, 9217, 9926, 12762, 13286, 13797, 14889, 17082, 18434, 19143, 19929, 25623, 27594, 27651, 29778, 38286, 39858, 44667, 51246, 51757, 55302, 59787, 64519, 82953, 89334, 103514, 119574, 129038, 134001, 155271, 165906, 179361, 193557, 248859, 268002, 310542, 358722, 362299, 387114, 465813, 497718, 580671, 672841, 724598, 931626, 1086897, 1161342, 1345682, 1397439, 1742013, 2018523, 2173794, 2794878, 3260691, 3484026, 4037046, 4709887, 6055569, 6521382, 9419774, 9782073, 12111138, 14129661, 18166707, 19564146, 28259322, 36333414, 42388983, 84777966, 127166949, 254333898]

約数ペア:

[(1, 254333898), (2, 127166949), (3, 84777966), (6, 42388983), (7, 36333414), (9, 28259322), (13, 19564146), (14, 18166707), (18, 14129661), (21, 12111138), (26, 9782073), (27, 9419774), (39, 6521382), (42, 6055569), (54, 4709887), (63, 4037046), (73, 3484026), (78, 3260691), (91, 2794878), (117, 2173794), (126, 2018523), (146, 1742013), (182, 1397439), (189, 1345682), (219, 1161342), (234, 1086897), (273, 931626), (351, 724598), (378, 672841), (438, 580671), (511, 497718), (546, 465813), (657, 387114), (702, 362299), (709, 358722), (819, 310542), (949, 268002), (1022, 248859), (1314, 193557), (1418, 179361), (1533, 165906), (1638, 155271), (1898, 134001), (1971, 129038), (2127, 119574), (2457, 103514), (2847, 89334), (3066, 82953), (3942, 64519), (4254, 59787), (4599, 55302), (4914, 51757), (4963, 51246), (5694, 44667), (6381, 39858), (6643, 38286), (8541, 29778), (9198, 27651), (9217, 27594), (9926, 25623), (12762, 19929), (13286, 19143), (13797, 18434), (14889, 17082)]