247174956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{326951}}^1$

素因数の和:326971

約数の個数: 48

約数和(自身を含む): 732372480

約数和(自身を除く): 485197524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 326951, 653902, 980853, 1307804, 1961706, 2288657, 2942559, 3923412, 4577314, 5885118, 6865971, 8827677, 9154628, 11770236, 13731942, 17655354, 20597913, 27463884, 35310708, 41195826, 61793739, 82391652, 123587478, 247174956]

約数ペア:

[(1, 247174956), (2, 123587478), (3, 82391652), (4, 61793739), (6, 41195826), (7, 35310708), (9, 27463884), (12, 20597913), (14, 17655354), (18, 13731942), (21, 11770236), (27, 9154628), (28, 8827677), (36, 6865971), (42, 5885118), (54, 4577314), (63, 3923412), (84, 2942559), (108, 2288657), (126, 1961706), (189, 1307804), (252, 980853), (378, 653902), (756, 326951)]