255692136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20849}}^1$

素因数の和:20938

約数の個数: 64

約数和(自身を含む): 740592000

約数和(自身を除く): 484899864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 20849, 41698, 62547, 83396, 125094, 145943, 166792, 250188, 291886, 437829, 500376, 583772, 875658, 1167544, 1521977, 1751316, 3043954, 3502632, 4565931, 6087908, 9131862, 10653839, 12175816, 18263724, 21307678, 31961517, 36527448, 42615356, 63923034, 85230712, 127846068, 255692136]

約数ペア:

[(1, 255692136), (2, 127846068), (3, 85230712), (4, 63923034), (6, 42615356), (7, 36527448), (8, 31961517), (12, 21307678), (14, 18263724), (21, 12175816), (24, 10653839), (28, 9131862), (42, 6087908), (56, 4565931), (73, 3502632), (84, 3043954), (146, 1751316), (168, 1521977), (219, 1167544), (292, 875658), (438, 583772), (511, 500376), (584, 437829), (876, 291886), (1022, 250188), (1533, 166792), (1752, 145943), (2044, 125094), (3066, 83396), (4088, 62547), (6132, 41698), (12264, 20849)]