257270658

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{4261}}^1$

素因数の和:4642

約数の個数: 32

約数和(自身を含む): 533943360

約数和(自身を除く): 276672702

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 347, 694, 1041, 2082, 4261, 8522, 10063, 12783, 20126, 25566, 30189, 60378, 123569, 247138, 370707, 741414, 1478567, 2957134, 4435701, 8871402, 42878443, 85756886, 128635329, 257270658]

約数ペア:

[(1, 257270658), (2, 128635329), (3, 85756886), (6, 42878443), (29, 8871402), (58, 4435701), (87, 2957134), (174, 1478567), (347, 741414), (694, 370707), (1041, 247138), (2082, 123569), (4261, 60378), (8522, 30189), (10063, 25566), (12783, 20126)]