420165216

素因数分解:

$2^5\times 3^2\times {\mathrm{1458907}}^1$

素因数の和:1458923

約数の個数: 36

約数和(自身を含む): 1194845652

約数和(自身を除く): 774680436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1458907, 2917814, 4376721, 5835628, 8753442, 11671256, 13130163, 17506884, 23342512, 26260326, 35013768, 46685024, 52520652, 70027536, 105041304, 140055072, 210082608, 420165216]

約数ペア:

[(1, 420165216), (2, 210082608), (3, 140055072), (4, 105041304), (6, 70027536), (8, 52520652), (9, 46685024), (12, 35013768), (16, 26260326), (18, 23342512), (24, 17506884), (32, 13130163), (36, 11671256), (48, 8753442), (72, 5835628), (96, 4376721), (144, 2917814), (288, 1458907)]