465284456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 1132185600

約数和(自身を除く): 666901144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 53, 56, 62, 91, 104, 106, 124, 182, 212, 217, 248, 364, 371, 389, 403, 424, 434, 689, 728, 742, 778, 806, 868, 1378, 1484, 1556, 1612, 1643, 1736, 2723, 2756, 2821, 2968, 3112, 3224, 3286, 4823, 5057, 5446, 5512, 5642, 6572, 9646, 10114, 10892, 11284, 11501, 12059, 13144, 19292, 20228, 20617, 21359, 21784, 22568, 23002, 24118, 35399, 38584, 40456, 41234, 42718, 46004, 48236, 70798, 82468, 84413, 85436, 92008, 96472, 141596, 144319, 149513, 156767, 164936, 168826, 170872, 268021, 283192, 288638, 299026, 313534, 337652, 536042, 577276, 598052, 627068, 639127, 675304, 1072084, 1097369, 1154552, 1196104, 1254136, 1278254, 1876147, 2144168, 2194738, 2556508, 3752294, 4389476, 4473889, 5113016, 7504588, 8308651, 8778952, 8947778, 15009176, 16617302, 17895556, 33234604, 35791112, 58160557, 66469208, 116321114, 232642228, 465284456]

約数ペア:

[(1, 465284456), (2, 232642228), (4, 116321114), (7, 66469208), (8, 58160557), (13, 35791112), (14, 33234604), (26, 17895556), (28, 16617302), (31, 15009176), (52, 8947778), (53, 8778952), (56, 8308651), (62, 7504588), (91, 5113016), (104, 4473889), (106, 4389476), (124, 3752294), (182, 2556508), (212, 2194738), (217, 2144168), (248, 1876147), (364, 1278254), (371, 1254136), (389, 1196104), (403, 1154552), (424, 1097369), (434, 1072084), (689, 675304), (728, 639127), (742, 627068), (778, 598052), (806, 577276), (868, 536042), (1378, 337652), (1484, 313534), (1556, 299026), (1612, 288638), (1643, 283192), (1736, 268021), (2723, 170872), (2756, 168826), (2821, 164936), (2968, 156767), (3112, 149513), (3224, 144319), (3286, 141596), (4823, 96472), (5057, 92008), (5446, 85436), (5512, 84413), (5642, 82468), (6572, 70798), (9646, 48236), (10114, 46004), (10892, 42718), (11284, 41234), (11501, 40456), (12059, 38584), (13144, 35399), (19292, 24118), (20228, 23002), (20617, 22568), (21359, 21784)]