388679472

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 140

約数和(自身を含む): 1154732640

約数和(自身を除く): 766053168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 486, 564, 648, 709, 729, 752, 846, 972, 1128, 1269, 1296, 1418, 1458, 1692, 1944, 2127, 2256, 2538, 2836, 2916, 3384, 3807, 3888, 4254, 5076, 5672, 5832, 6381, 6768, 7614, 8508, 10152, 11344, 11421, 11664, 12762, 15228, 17016, 19143, 20304, 22842, 25524, 30456, 33323, 34032, 34263, 38286, 45684, 51048, 57429, 60912, 66646, 68526, 76572, 91368, 99969, 102096, 114858, 133292, 137052, 153144, 172287, 182736, 199938, 229716, 266584, 274104, 299907, 306288, 344574, 399876, 459432, 516861, 533168, 548208, 599814, 689148, 799752, 899721, 918864, 1033722, 1199628, 1378296, 1599504, 1799442, 2067444, 2399256, 2699163, 2756592, 3598884, 4134888, 4798512, 5398326, 7197768, 8097489, 8269776, 10796652, 14395536, 16194978, 21593304, 24292467, 32389956, 43186608, 48584934, 64779912, 97169868, 129559824, 194339736, 388679472]

約数ペア:

[(1, 388679472), (2, 194339736), (3, 129559824), (4, 97169868), (6, 64779912), (8, 48584934), (9, 43186608), (12, 32389956), (16, 24292467), (18, 21593304), (24, 16194978), (27, 14395536), (36, 10796652), (47, 8269776), (48, 8097489), (54, 7197768), (72, 5398326), (81, 4798512), (94, 4134888), (108, 3598884), (141, 2756592), (144, 2699163), (162, 2399256), (188, 2067444), (216, 1799442), (243, 1599504), (282, 1378296), (324, 1199628), (376, 1033722), (423, 918864), (432, 899721), (486, 799752), (564, 689148), (648, 599814), (709, 548208), (729, 533168), (752, 516861), (846, 459432), (972, 399876), (1128, 344574), (1269, 306288), (1296, 299907), (1418, 274104), (1458, 266584), (1692, 229716), (1944, 199938), (2127, 182736), (2256, 172287), (2538, 153144), (2836, 137052), (2916, 133292), (3384, 114858), (3807, 102096), (3888, 99969), (4254, 91368), (5076, 76572), (5672, 68526), (5832, 66646), (6381, 60912), (6768, 57429), (7614, 51048), (8508, 45684), (10152, 38286), (11344, 34263), (11421, 34032), (11664, 33323), (12762, 30456), (15228, 25524), (17016, 22842), (19143, 20304)]