397152252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{225143}}^1$

素因数の和:225167

約数の個数: 54

約数和(自身を含む): 1167821928

約数和(自身を除く): 770669676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 225143, 450286, 675429, 900572, 1350858, 1576001, 2026287, 2701716, 3152002, 4052574, 4728003, 6304004, 8105148, 9456006, 11032007, 14184009, 18912012, 22064014, 28368018, 33096021, 44128028, 56736036, 66192042, 99288063, 132384084, 198576126, 397152252]

約数ペア:

[(1, 397152252), (2, 198576126), (3, 132384084), (4, 99288063), (6, 66192042), (7, 56736036), (9, 44128028), (12, 33096021), (14, 28368018), (18, 22064014), (21, 18912012), (28, 14184009), (36, 11032007), (42, 9456006), (49, 8105148), (63, 6304004), (84, 4728003), (98, 4052574), (126, 3152002), (147, 2701716), (196, 2026287), (252, 1576001), (294, 1350858), (441, 900572), (588, 675429), (882, 450286), (1764, 225143)]