216445656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1288367}}^1$

素因数の和:1288383

約数の個数: 32

約数和(自身を含む): 618416640

約数和(自身を除く): 401970984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1288367, 2576734, 3865101, 5153468, 7730202, 9018569, 10306936, 15460404, 18037138, 27055707, 30920808, 36074276, 54111414, 72148552, 108222828, 216445656]

約数ペア:

[(1, 216445656), (2, 108222828), (3, 72148552), (4, 54111414), (6, 36074276), (7, 30920808), (8, 27055707), (12, 18037138), (14, 15460404), (21, 10306936), (24, 9018569), (28, 7730202), (42, 5153468), (56, 3865101), (84, 2576734), (168, 1288367)]