1520642718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{152767}}^1$

素因数の和:152861

約数の個数: 48

約数和(自身を含む): 3813089280

約数和(自身を除く): 2292446562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 152767, 305534, 458301, 916602, 1069369, 1374903, 2138738, 2749806, 3208107, 6416214, 9624321, 12068593, 19248642, 24137186, 36205779, 72411558, 84480151, 108617337, 168960302, 217234674, 253440453, 506880906, 760321359, 1520642718]

約数ペア:

[(1, 1520642718), (2, 760321359), (3, 506880906), (6, 253440453), (7, 217234674), (9, 168960302), (14, 108617337), (18, 84480151), (21, 72411558), (42, 36205779), (63, 24137186), (79, 19248642), (126, 12068593), (158, 9624321), (237, 6416214), (474, 3208107), (553, 2749806), (711, 2138738), (1106, 1374903), (1422, 1069369), (1659, 916602), (3318, 458301), (4977, 305534), (9954, 152767)]