217619976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{185051}}^1$

素因数の和:185074

約数の個数: 48

約数和(自身を含む): 632877840

約数和(自身を除く): 415257864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 185051, 370102, 555153, 740204, 1110306, 1295357, 1480408, 2220612, 2590714, 3886071, 4441224, 5181428, 7772142, 9067499, 10362856, 15544284, 18134998, 27202497, 31088568, 36269996, 54404994, 72539992, 108809988, 217619976]

約数ペア:

[(1, 217619976), (2, 108809988), (3, 72539992), (4, 54404994), (6, 36269996), (7, 31088568), (8, 27202497), (12, 18134998), (14, 15544284), (21, 10362856), (24, 9067499), (28, 7772142), (42, 5181428), (49, 4441224), (56, 3886071), (84, 2590714), (98, 2220612), (147, 1480408), (168, 1295357), (196, 1110306), (294, 740204), (392, 555153), (588, 370102), (1176, 185051)]