400696146

素因数分解:

$2^1\times 3^4\times {\mathrm{739}}^1\times {\mathrm{3347}}^1$

素因数の和:4100

約数の個数: 40

約数和(自身を含む): 899339760

約数和(自身を除く): 498643614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 739, 1478, 2217, 3347, 4434, 6651, 6694, 10041, 13302, 19953, 20082, 30123, 39906, 59859, 60246, 90369, 119718, 180738, 271107, 542214, 2473433, 4946866, 7420299, 14840598, 22260897, 44521794, 66782691, 133565382, 200348073, 400696146]

約数ペア:

[(1, 400696146), (2, 200348073), (3, 133565382), (6, 66782691), (9, 44521794), (18, 22260897), (27, 14840598), (54, 7420299), (81, 4946866), (162, 2473433), (739, 542214), (1478, 271107), (2217, 180738), (3347, 119718), (4434, 90369), (6651, 60246), (6694, 59859), (10041, 39906), (13302, 30123), (19953, 20082)]