254426712

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 398757288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 139, 159, 212, 278, 318, 417, 424, 556, 636, 834, 1112, 1272, 1439, 1668, 2878, 3336, 4317, 5756, 7367, 8634, 11512, 14734, 17268, 22101, 29468, 34536, 44202, 58936, 76267, 88404, 152534, 176808, 200021, 228801, 305068, 400042, 457602, 600063, 610136, 800084, 915204, 1200126, 1600168, 1830408, 2400252, 4800504, 10601113, 21202226, 31803339, 42404452, 63606678, 84808904, 127213356, 254426712]

約数ペア:

[(1, 254426712), (2, 127213356), (3, 84808904), (4, 63606678), (6, 42404452), (8, 31803339), (12, 21202226), (24, 10601113), (53, 4800504), (106, 2400252), (139, 1830408), (159, 1600168), (212, 1200126), (278, 915204), (318, 800084), (417, 610136), (424, 600063), (556, 457602), (636, 400042), (834, 305068), (1112, 228801), (1272, 200021), (1439, 176808), (1668, 152534), (2878, 88404), (3336, 76267), (4317, 58936), (5756, 44202), (7367, 34536), (8634, 29468), (11512, 22101), (14734, 17268)]