251714606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 230915794

約数列:

[1, 2, 11, 13, 22, 26, 29, 31, 58, 62, 89, 121, 143, 178, 242, 286, 319, 341, 377, 403, 638, 682, 754, 806, 899, 979, 1157, 1573, 1798, 1958, 2314, 2581, 2759, 3146, 3509, 3751, 4147, 4433, 5162, 5518, 7018, 7502, 8294, 8866, 9889, 10769, 11687, 12727, 19778, 21538, 23374, 25454, 28391, 30349, 33553, 35867, 45617, 48763, 56782, 60698, 67106, 71734, 80011, 91234, 97526, 108779, 128557, 139997, 160022, 217558, 257114, 279994, 312301, 333839, 369083, 394537, 624602, 667678, 738166, 789074, 880121, 1040143, 1414127, 1760242, 2080286, 2828254, 4059913, 4339907, 8119826, 8679814, 9681331, 11441573, 19362662, 22883146, 125857303, 251714606]

約数ペア:

[(1, 251714606), (2, 125857303), (11, 22883146), (13, 19362662), (22, 11441573), (26, 9681331), (29, 8679814), (31, 8119826), (58, 4339907), (62, 4059913), (89, 2828254), (121, 2080286), (143, 1760242), (178, 1414127), (242, 1040143), (286, 880121), (319, 789074), (341, 738166), (377, 667678), (403, 624602), (638, 394537), (682, 369083), (754, 333839), (806, 312301), (899, 279994), (979, 257114), (1157, 217558), (1573, 160022), (1798, 139997), (1958, 128557), (2314, 108779), (2581, 97526), (2759, 91234), (3146, 80011), (3509, 71734), (3751, 67106), (4147, 60698), (4433, 56782), (5162, 48763), (5518, 45617), (7018, 35867), (7502, 33553), (8294, 30349), (8866, 28391), (9889, 25454), (10769, 23374), (11687, 21538), (12727, 19778)]