1440212124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{249517}}^1$

素因数の和:249574

約数の個数: 48

約数和(自身を含む): 3716820128

約数和(自身を除く): 2276608004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 249517, 499034, 748551, 998068, 1497102, 2994204, 3243721, 6487442, 9232129, 9731163, 12974884, 18464258, 19462326, 27696387, 36928516, 38924652, 55392774, 110785548, 120017677, 240035354, 360053031, 480070708, 720106062, 1440212124]

約数ペア:

[(1, 1440212124), (2, 720106062), (3, 480070708), (4, 360053031), (6, 240035354), (12, 120017677), (13, 110785548), (26, 55392774), (37, 38924652), (39, 36928516), (52, 27696387), (74, 19462326), (78, 18464258), (111, 12974884), (148, 9731163), (156, 9232129), (222, 6487442), (444, 3243721), (481, 2994204), (962, 1497102), (1443, 998068), (1924, 748551), (2886, 499034), (5772, 249517)]