311641236

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{22721}}^1$

素因数の和:22861

約数の個数: 48

約数和(自身を含む): 814356480

約数和(自身を除く): 502715244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 22721, 45442, 68163, 90884, 136326, 204489, 272652, 408978, 613467, 817956, 1226934, 2453868, 2885567, 5771134, 8656701, 11542268, 17313402, 25970103, 34626804, 51940206, 77910309, 103880412, 155820618, 311641236]

約数ペア:

[(1, 311641236), (2, 155820618), (3, 103880412), (4, 77910309), (6, 51940206), (9, 34626804), (12, 25970103), (18, 17313402), (27, 11542268), (36, 8656701), (54, 5771134), (108, 2885567), (127, 2453868), (254, 1226934), (381, 817956), (508, 613467), (762, 408978), (1143, 272652), (1524, 204489), (2286, 136326), (3429, 90884), (4572, 68163), (6858, 45442), (13716, 22721)]