255693228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15937}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 685461504

約数和(自身を除く): 429768276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 15937, 16044, 31874, 47811, 63748, 95622, 111559, 191244, 223118, 334677, 446236, 669354, 1338708, 3043967, 6087934, 9131901, 12175868, 18263802, 21307769, 36527604, 42615538, 63923307, 85231076, 127846614, 255693228]

約数ペア:

[(1, 255693228), (2, 127846614), (3, 85231076), (4, 63923307), (6, 42615538), (7, 36527604), (12, 21307769), (14, 18263802), (21, 12175868), (28, 9131901), (42, 6087934), (84, 3043967), (191, 1338708), (382, 669354), (573, 446236), (764, 334677), (1146, 223118), (1337, 191244), (2292, 111559), (2674, 95622), (4011, 63748), (5348, 47811), (8022, 31874), (15937, 16044)]