421680126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{346207}}^1$

素因数の和:346248

約数の個数: 32

約数和(自身を含む): 997079040

約数和(自身を除く): 575398914

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 346207, 692414, 1038621, 2077242, 2423449, 4846898, 7270347, 10040003, 14540694, 20080006, 30120009, 60240018, 70280021, 140560042, 210840063, 421680126]

約数ペア:

[(1, 421680126), (2, 210840063), (3, 140560042), (6, 70280021), (7, 60240018), (14, 30120009), (21, 20080006), (29, 14540694), (42, 10040003), (58, 7270347), (87, 4846898), (174, 2423449), (203, 2077242), (406, 1038621), (609, 692414), (1218, 346207)]