214687998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1709}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 532452960

約数和(自身を除く): 317764962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 997, 1709, 1994, 2991, 3418, 5127, 5982, 6979, 8973, 10254, 11963, 13958, 15381, 17946, 20937, 23926, 30762, 35889, 41874, 62811, 71778, 107667, 125622, 215334, 1703873, 3407746, 5111619, 10223238, 11927111, 15334857, 23854222, 30669714, 35781333, 71562666, 107343999, 214687998]

約数ペア:

[(1, 214687998), (2, 107343999), (3, 71562666), (6, 35781333), (7, 30669714), (9, 23854222), (14, 15334857), (18, 11927111), (21, 10223238), (42, 5111619), (63, 3407746), (126, 1703873), (997, 215334), (1709, 125622), (1994, 107667), (2991, 71778), (3418, 62811), (5127, 41874), (5982, 35889), (6979, 30762), (8973, 23926), (10254, 20937), (11963, 17946), (13958, 15381)]