1199651888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 2487936000

約数和(自身を除く): 1288284112

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 131, 148, 248, 262, 296, 496, 499, 524, 592, 998, 1048, 1147, 1996, 2096, 2294, 3992, 4061, 4588, 4847, 7984, 8122, 9176, 9694, 15469, 16244, 18352, 18463, 19388, 30938, 32488, 36926, 38776, 61876, 64976, 65369, 73852, 77552, 123752, 130738, 147704, 150257, 247504, 261476, 295408, 300514, 522952, 572353, 601028, 1045904, 1144706, 1202056, 2026439, 2289412, 2404112, 2418653, 4052878, 4578824, 4837306, 8105756, 9157648, 9674612, 16211512, 19349224, 32423024, 38698448, 74978243, 149956486, 299912972, 599825944, 1199651888]

約数ペア:

[(1, 1199651888), (2, 599825944), (4, 299912972), (8, 149956486), (16, 74978243), (31, 38698448), (37, 32423024), (62, 19349224), (74, 16211512), (124, 9674612), (131, 9157648), (148, 8105756), (248, 4837306), (262, 4578824), (296, 4052878), (496, 2418653), (499, 2404112), (524, 2289412), (592, 2026439), (998, 1202056), (1048, 1144706), (1147, 1045904), (1996, 601028), (2096, 572353), (2294, 522952), (3992, 300514), (4061, 295408), (4588, 261476), (4847, 247504), (7984, 150257), (8122, 147704), (9176, 130738), (9694, 123752), (15469, 77552), (16244, 73852), (18352, 65369), (18463, 64976), (19388, 61876), (30938, 38776), (32488, 36926)]