289092474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 746928000

約数和(自身を除く): 457835526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 29, 33, 46, 58, 66, 69, 87, 99, 121, 138, 174, 198, 199, 207, 242, 253, 261, 319, 363, 398, 414, 506, 522, 597, 638, 667, 726, 759, 957, 1089, 1194, 1334, 1518, 1791, 1914, 2001, 2178, 2189, 2277, 2783, 2871, 3509, 3582, 4002, 4378, 4554, 4577, 5566, 5742, 5771, 6003, 6567, 7018, 7337, 8349, 9154, 10527, 11542, 12006, 13134, 13731, 14674, 16698, 17313, 19701, 21054, 22011, 24079, 25047, 27462, 31581, 34626, 39402, 41193, 44022, 48158, 50094, 50347, 51939, 63162, 63481, 66033, 72237, 80707, 82386, 100694, 103878, 126962, 132066, 132733, 144474, 151041, 161414, 190443, 216711, 242121, 265466, 302082, 380886, 398199, 433422, 453123, 484242, 553817, 571329, 698291, 726363, 796398, 906246, 1107634, 1142658, 1194597, 1396582, 1452726, 1460063, 1661451, 2094873, 2389194, 2920126, 3322902, 4189746, 4380189, 4984353, 6284619, 8760378, 9968706, 12569238, 13140567, 16060693, 26281134, 32121386, 48182079, 96364158, 144546237, 289092474]

約数ペア:

[(1, 289092474), (2, 144546237), (3, 96364158), (6, 48182079), (9, 32121386), (11, 26281134), (18, 16060693), (22, 13140567), (23, 12569238), (29, 9968706), (33, 8760378), (46, 6284619), (58, 4984353), (66, 4380189), (69, 4189746), (87, 3322902), (99, 2920126), (121, 2389194), (138, 2094873), (174, 1661451), (198, 1460063), (199, 1452726), (207, 1396582), (242, 1194597), (253, 1142658), (261, 1107634), (319, 906246), (363, 796398), (398, 726363), (414, 698291), (506, 571329), (522, 553817), (597, 484242), (638, 453123), (667, 433422), (726, 398199), (759, 380886), (957, 302082), (1089, 265466), (1194, 242121), (1334, 216711), (1518, 190443), (1791, 161414), (1914, 151041), (2001, 144474), (2178, 132733), (2189, 132066), (2277, 126962), (2783, 103878), (2871, 100694), (3509, 82386), (3582, 80707), (4002, 72237), (4378, 66033), (4554, 63481), (4577, 63162), (5566, 51939), (5742, 50347), (5771, 50094), (6003, 48158), (6567, 44022), (7018, 41193), (7337, 39402), (8349, 34626), (9154, 31581), (10527, 27462), (11542, 25047), (12006, 24079), (13134, 22011), (13731, 21054), (14674, 19701), (16698, 17313)]