309464008

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11119}}^1$

素因数の和:11210

約数の個数: 48

約数和(自身を含む): 684547200

約数和(自身を除く): 375083192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 11119, 13916, 22238, 27832, 44476, 77833, 88952, 155666, 311332, 544831, 622664, 789449, 1089662, 1578898, 2179324, 3157796, 4358648, 5526143, 6315592, 11052286, 22104572, 38683001, 44209144, 77366002, 154732004, 309464008]

約数ペア:

[(1, 309464008), (2, 154732004), (4, 77366002), (7, 44209144), (8, 38683001), (14, 22104572), (28, 11052286), (49, 6315592), (56, 5526143), (71, 4358648), (98, 3157796), (142, 2179324), (196, 1578898), (284, 1089662), (392, 789449), (497, 622664), (568, 544831), (994, 311332), (1988, 155666), (3479, 88952), (3976, 77833), (6958, 44476), (11119, 27832), (13916, 22238)]