258536208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{769453}}^1$

素因数の和:769471

約数の個数: 40

約数和(自身を含む): 763298368

約数和(自身を除く): 504762160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 769453, 1538906, 2308359, 3077812, 4616718, 5386171, 6155624, 9233436, 10772342, 12311248, 16158513, 18466872, 21544684, 32317026, 36933744, 43089368, 64634052, 86178736, 129268104, 258536208]

約数ペア:

[(1, 258536208), (2, 129268104), (3, 86178736), (4, 64634052), (6, 43089368), (7, 36933744), (8, 32317026), (12, 21544684), (14, 18466872), (16, 16158513), (21, 12311248), (24, 10772342), (28, 9233436), (42, 6155624), (48, 5386171), (56, 4616718), (84, 3077812), (112, 2308359), (168, 1538906), (336, 769453)]