255427224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 715545600

約数和(自身を除く): 460118376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 79, 86, 104, 129, 156, 158, 172, 237, 241, 258, 312, 316, 344, 474, 482, 516, 559, 632, 723, 948, 964, 1027, 1032, 1118, 1446, 1677, 1896, 1928, 2054, 2236, 2892, 3081, 3133, 3354, 3397, 4108, 4472, 5784, 6162, 6266, 6708, 6794, 8216, 9399, 10191, 10363, 12324, 12532, 13416, 13588, 18798, 19039, 20382, 20726, 24648, 25064, 27176, 31089, 37596, 38078, 40764, 41452, 44161, 57117, 62178, 75192, 76156, 81528, 82904, 88322, 114234, 124356, 132483, 134719, 152312, 176644, 228468, 247507, 248712, 264966, 269438, 353288, 404157, 456936, 495014, 529932, 538876, 742521, 808314, 818677, 990028, 1059864, 1077752, 1485042, 1616628, 1637354, 1980056, 2456031, 2970084, 3233256, 3274708, 4912062, 5940168, 6549416, 9824124, 10642801, 19648248, 21285602, 31928403, 42571204, 63856806, 85142408, 127713612, 255427224]

約数ペア:

[(1, 255427224), (2, 127713612), (3, 85142408), (4, 63856806), (6, 42571204), (8, 31928403), (12, 21285602), (13, 19648248), (24, 10642801), (26, 9824124), (39, 6549416), (43, 5940168), (52, 4912062), (78, 3274708), (79, 3233256), (86, 2970084), (104, 2456031), (129, 1980056), (156, 1637354), (158, 1616628), (172, 1485042), (237, 1077752), (241, 1059864), (258, 990028), (312, 818677), (316, 808314), (344, 742521), (474, 538876), (482, 529932), (516, 495014), (559, 456936), (632, 404157), (723, 353288), (948, 269438), (964, 264966), (1027, 248712), (1032, 247507), (1118, 228468), (1446, 176644), (1677, 152312), (1896, 134719), (1928, 132483), (2054, 124356), (2236, 114234), (2892, 88322), (3081, 82904), (3133, 81528), (3354, 76156), (3397, 75192), (4108, 62178), (4472, 57117), (5784, 44161), (6162, 41452), (6266, 40764), (6708, 38078), (6794, 37596), (8216, 31089), (9399, 27176), (10191, 25064), (10363, 24648), (12324, 20726), (12532, 20382), (13416, 19039), (13588, 18798)]