1187777152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2357}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 2462883840

約数和(自身を除く): 1275106688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 992, 1016, 1984, 2032, 2357, 3937, 3968, 4064, 4714, 7874, 8128, 9428, 15748, 16256, 18856, 31496, 37712, 62992, 73067, 75424, 125984, 146134, 150848, 251968, 292268, 299339, 301696, 503936, 584536, 598678, 1169072, 1197356, 2338144, 2394712, 4676288, 4789424, 9279509, 9352576, 9578848, 18559018, 19157696, 37118036, 38315392, 74236072, 148472144, 296944288, 593888576, 1187777152]

約数ペア:

[(1, 1187777152), (2, 593888576), (4, 296944288), (8, 148472144), (16, 74236072), (31, 38315392), (32, 37118036), (62, 19157696), (64, 18559018), (124, 9578848), (127, 9352576), (128, 9279509), (248, 4789424), (254, 4676288), (496, 2394712), (508, 2338144), (992, 1197356), (1016, 1169072), (1984, 598678), (2032, 584536), (2357, 503936), (3937, 301696), (3968, 299339), (4064, 292268), (4714, 251968), (7874, 150848), (8128, 146134), (9428, 125984), (15748, 75424), (16256, 73067), (18856, 62992), (31496, 37712)]