255312756

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{12377}}^1$

素因数の和:12581

約数の個数: 48

約数和(自身を含む): 665441280

約数和(自身を除く): 410128524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 5157, 6876, 10314, 12377, 20628, 24754, 37131, 49508, 74262, 111393, 148524, 222786, 334179, 445572, 668358, 1336716, 2364007, 4728014, 7092021, 9456028, 14184042, 21276063, 28368084, 42552126, 63828189, 85104252, 127656378, 255312756]

約数ペア:

[(1, 255312756), (2, 127656378), (3, 85104252), (4, 63828189), (6, 42552126), (9, 28368084), (12, 21276063), (18, 14184042), (27, 9456028), (36, 7092021), (54, 4728014), (108, 2364007), (191, 1336716), (382, 668358), (573, 445572), (764, 334179), (1146, 222786), (1719, 148524), (2292, 111393), (3438, 74262), (5157, 49508), (6876, 37131), (10314, 24754), (12377, 20628)]