255571032

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6624

約数の個数: 64

約数和(自身を含む): 676200960

約数和(自身を除く): 420629928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 852, 1633, 1704, 3266, 4899, 6521, 6532, 9798, 13042, 13064, 19563, 19596, 26084, 39126, 39192, 52168, 78252, 149983, 156504, 299966, 449949, 462991, 599932, 899898, 925982, 1199864, 1388973, 1799796, 1851964, 2777946, 3599592, 3703928, 5555892, 10648793, 11111784, 21297586, 31946379, 42595172, 63892758, 85190344, 127785516, 255571032]

約数ペア:

[(1, 255571032), (2, 127785516), (3, 85190344), (4, 63892758), (6, 42595172), (8, 31946379), (12, 21297586), (23, 11111784), (24, 10648793), (46, 5555892), (69, 3703928), (71, 3599592), (92, 2777946), (138, 1851964), (142, 1799796), (184, 1388973), (213, 1199864), (276, 925982), (284, 899898), (426, 599932), (552, 462991), (568, 449949), (852, 299966), (1633, 156504), (1704, 149983), (3266, 78252), (4899, 52168), (6521, 39192), (6532, 39126), (9798, 26084), (13042, 19596), (13064, 19563)]