1723356

素因数分解:

$2^2\times 3^7\times {\mathrm{197}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 4546080

約数和(自身を除く): 2822724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 324, 394, 486, 591, 729, 788, 972, 1182, 1458, 1773, 2187, 2364, 2916, 3546, 4374, 5319, 7092, 8748, 10638, 15957, 21276, 31914, 47871, 63828, 95742, 143613, 191484, 287226, 430839, 574452, 861678, 1723356]

約数ペア:

[(1, 1723356), (2, 861678), (3, 574452), (4, 430839), (6, 287226), (9, 191484), (12, 143613), (18, 95742), (27, 63828), (36, 47871), (54, 31914), (81, 21276), (108, 15957), (162, 10638), (197, 8748), (243, 7092), (324, 5319), (394, 4374), (486, 3546), (591, 2916), (729, 2364), (788, 2187), (972, 1773), (1182, 1458)]