289315532814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{621871}}^1$

素因数の和:621966

約数の個数: 128

約数和(自身を含む): 773708267520

約数和(自身を除く): 484392734706

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 53, 57, 66, 77, 106, 114, 133, 154, 159, 209, 231, 266, 318, 371, 399, 418, 462, 583, 627, 742, 798, 1007, 1113, 1166, 1254, 1463, 1749, 2014, 2226, 2926, 3021, 3498, 4081, 4389, 6042, 7049, 8162, 8778, 11077, 12243, 14098, 21147, 22154, 24486, 33231, 42294, 66462, 77539, 155078, 232617, 465234, 621871, 1243742, 1865613, 3731226, 4353097, 6840581, 8706194, 11815549, 13059291, 13681162, 20521743, 23631098, 26118582, 32959163, 35446647, 41043486, 47884067, 65918326, 70893294, 82708843, 95768134, 98877489, 129971039, 143652201, 165417686, 197754978, 230714141, 248126529, 259942078, 287304402, 362550793, 389913117, 461428282, 496253058, 626224097, 692142423, 725101586, 779826234, 909797273, 1087652379, 1252448194, 1384284846, 1819594546, 1878672291, 2175304758, 2537855551, 2729391819, 3757344582, 4383568679, 5075711102, 5458783638, 6888465067, 7613566653, 8767137358, 13150706037, 13776930134, 15227133306, 20665395201, 26301412074, 41330790402, 48219255469, 96438510938, 144657766407, 289315532814]

約数ペア:

[(1, 289315532814), (2, 144657766407), (3, 96438510938), (6, 48219255469), (7, 41330790402), (11, 26301412074), (14, 20665395201), (19, 15227133306), (21, 13776930134), (22, 13150706037), (33, 8767137358), (38, 7613566653), (42, 6888465067), (53, 5458783638), (57, 5075711102), (66, 4383568679), (77, 3757344582), (106, 2729391819), (114, 2537855551), (133, 2175304758), (154, 1878672291), (159, 1819594546), (209, 1384284846), (231, 1252448194), (266, 1087652379), (318, 909797273), (371, 779826234), (399, 725101586), (418, 692142423), (462, 626224097), (583, 496253058), (627, 461428282), (742, 389913117), (798, 362550793), (1007, 287304402), (1113, 259942078), (1166, 248126529), (1254, 230714141), (1463, 197754978), (1749, 165417686), (2014, 143652201), (2226, 129971039), (2926, 98877489), (3021, 95768134), (3498, 82708843), (4081, 70893294), (4389, 65918326), (6042, 47884067), (7049, 41043486), (8162, 35446647), (8778, 32959163), (11077, 26118582), (12243, 23631098), (14098, 20521743), (21147, 13681162), (22154, 13059291), (24486, 11815549), (33231, 8706194), (42294, 6840581), (66462, 4353097), (77539, 3731226), (155078, 1865613), (232617, 1243742), (465234, 621871)]