258342504

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{219679}}^1$

素因数の和:219702

約数の個数: 48

約数和(自身を含む): 751305600

約数和(自身を除く): 492963096

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, 219679, 439358, 659037, 878716, 1318074, 1537753, 1757432, 2636148, 3075506, 4613259, 5272296, 6151012, 9226518, 10764271, 12302024, 18453036, 21528542, 32292813, 36906072, 43057084, 64585626, 86114168, 129171252, 258342504]

約数ペア:

[(1, 258342504), (2, 129171252), (3, 86114168), (4, 64585626), (6, 43057084), (7, 36906072), (8, 32292813), (12, 21528542), (14, 18453036), (21, 12302024), (24, 10764271), (28, 9226518), (42, 6151012), (49, 5272296), (56, 4613259), (84, 3075506), (98, 2636148), (147, 1757432), (168, 1537753), (196, 1318074), (294, 878716), (392, 659037), (588, 439358), (1176, 219679)]