313138192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27449}}^1$

素因数の和:27511

約数の個数: 40

約数和(自身を含む): 653529600

約数和(自身を除く): 340391408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 27449, 54898, 109796, 219592, 439184, 631327, 850919, 1262654, 1701838, 2525308, 3403676, 5050616, 6807352, 10101232, 13614704, 19571137, 39142274, 78284548, 156569096, 313138192]

約数ペア:

[(1, 313138192), (2, 156569096), (4, 78284548), (8, 39142274), (16, 19571137), (23, 13614704), (31, 10101232), (46, 6807352), (62, 5050616), (92, 3403676), (124, 2525308), (184, 1701838), (248, 1262654), (368, 850919), (496, 631327), (713, 439184), (1426, 219592), (2852, 109796), (5704, 54898), (11408, 27449)]