309519782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 597663360

約数和(自身を除く): 288143578

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 59, 83, 118, 143, 166, 169, 187, 221, 286, 338, 374, 442, 649, 767, 913, 1003, 1079, 1298, 1411, 1534, 1826, 1859, 2006, 2158, 2431, 2822, 2873, 3718, 4862, 4897, 5746, 8437, 9794, 9971, 11033, 11869, 13039, 14027, 15521, 16874, 18343, 19942, 22066, 23738, 26078, 28054, 31042, 31603, 36686, 53867, 63206, 63661, 83249, 107734, 109681, 127322, 143429, 154297, 166498, 169507, 201773, 219362, 238459, 286858, 308594, 339014, 403546, 476918, 700271, 827593, 915739, 1082237, 1400542, 1655186, 1831478, 1864577, 2164474, 2623049, 3729154, 5246098, 9103523, 11904607, 14069081, 18207046, 23809214, 28138162, 154759891, 309519782]

約数ペア:

[(1, 309519782), (2, 154759891), (11, 28138162), (13, 23809214), (17, 18207046), (22, 14069081), (26, 11904607), (34, 9103523), (59, 5246098), (83, 3729154), (118, 2623049), (143, 2164474), (166, 1864577), (169, 1831478), (187, 1655186), (221, 1400542), (286, 1082237), (338, 915739), (374, 827593), (442, 700271), (649, 476918), (767, 403546), (913, 339014), (1003, 308594), (1079, 286858), (1298, 238459), (1411, 219362), (1534, 201773), (1826, 169507), (1859, 166498), (2006, 154297), (2158, 143429), (2431, 127322), (2822, 109681), (2873, 107734), (3718, 83249), (4862, 63661), (4897, 63206), (5746, 53867), (8437, 36686), (9794, 31603), (9971, 31042), (11033, 28054), (11869, 26078), (13039, 23738), (14027, 22066), (15521, 19942), (16874, 18343)]