385884

素因数分解:

$2^2\times 3^5\times {\mathrm{397}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 1014104

約数和(自身を除く): 628220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 397, 486, 794, 972, 1191, 1588, 2382, 3573, 4764, 7146, 10719, 14292, 21438, 32157, 42876, 64314, 96471, 128628, 192942, 385884]

約数ペア:

[(1, 385884), (2, 192942), (3, 128628), (4, 96471), (6, 64314), (9, 42876), (12, 32157), (18, 21438), (27, 14292), (36, 10719), (54, 7146), (81, 4764), (108, 3573), (162, 2382), (243, 1588), (324, 1191), (397, 972), (486, 794)]