242589074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 493799040

約数和(自身を除く): 251209966

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 73, 91, 133, 146, 182, 217, 247, 266, 403, 434, 494, 511, 589, 806, 949, 961, 1022, 1178, 1387, 1729, 1898, 1922, 2263, 2774, 2821, 3458, 4123, 4526, 5642, 6643, 6727, 7657, 8246, 9709, 12493, 13286, 13454, 15314, 15841, 18031, 18259, 19418, 24986, 29419, 31682, 36062, 36518, 42997, 53599, 58838, 70153, 85994, 87451, 107198, 126217, 127813, 140306, 174902, 205933, 237367, 252434, 255626, 300979, 411866, 474734, 491071, 558961, 601958, 911989, 982142, 1117922, 1332907, 1661569, 1823978, 2665814, 3323138, 3912727, 6383923, 7825454, 9330349, 12767846, 17327791, 18660698, 34655582, 121294537, 242589074]

約数ペア:

[(1, 242589074), (2, 121294537), (7, 34655582), (13, 18660698), (14, 17327791), (19, 12767846), (26, 9330349), (31, 7825454), (38, 6383923), (62, 3912727), (73, 3323138), (91, 2665814), (133, 1823978), (146, 1661569), (182, 1332907), (217, 1117922), (247, 982142), (266, 911989), (403, 601958), (434, 558961), (494, 491071), (511, 474734), (589, 411866), (806, 300979), (949, 255626), (961, 252434), (1022, 237367), (1178, 205933), (1387, 174902), (1729, 140306), (1898, 127813), (1922, 126217), (2263, 107198), (2774, 87451), (2821, 85994), (3458, 70153), (4123, 58838), (4526, 53599), (5642, 42997), (6643, 36518), (6727, 36062), (7657, 31682), (8246, 29419), (9709, 24986), (12493, 19418), (13286, 18259), (13454, 18031), (15314, 15841)]