255210508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{877}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 538881280

約数和(自身を除く): 283670772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 547, 877, 1094, 1754, 2188, 3508, 3829, 6139, 7658, 10393, 12278, 15316, 16663, 20786, 24556, 33326, 41572, 66652, 72751, 116641, 145502, 233282, 291004, 466564, 479719, 959438, 1918876, 3358033, 6716066, 9114661, 13432132, 18229322, 36458644, 63802627, 127605254, 255210508]

約数ペア:

[(1, 255210508), (2, 127605254), (4, 63802627), (7, 36458644), (14, 18229322), (19, 13432132), (28, 9114661), (38, 6716066), (76, 3358033), (133, 1918876), (266, 959438), (532, 479719), (547, 466564), (877, 291004), (1094, 233282), (1754, 145502), (2188, 116641), (3508, 72751), (3829, 66652), (6139, 41572), (7658, 33326), (10393, 24556), (12278, 20786), (15316, 16663)]