255717768

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{39317}}^1$

素因数の和:39597

約数の個数: 32

約数和(自身を含む): 641669760

約数和(自身を除く): 385951992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 39317, 78634, 117951, 157268, 235902, 314536, 471804, 943608, 10654907, 21309814, 31964721, 42619628, 63929442, 85239256, 127858884, 255717768]

約数ペア:

[(1, 255717768), (2, 127858884), (3, 85239256), (4, 63929442), (6, 42619628), (8, 31964721), (12, 21309814), (24, 10654907), (271, 943608), (542, 471804), (813, 314536), (1084, 235902), (1626, 157268), (2168, 117951), (3252, 78634), (6504, 39317)]