420876

素因数分解:

$2^2\times 3^5\times {\mathrm{433}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 1105832

約数和(自身を除く): 684956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 433, 486, 866, 972, 1299, 1732, 2598, 3897, 5196, 7794, 11691, 15588, 23382, 35073, 46764, 70146, 105219, 140292, 210438, 420876]

約数ペア:

[(1, 420876), (2, 210438), (3, 140292), (4, 105219), (6, 70146), (9, 46764), (12, 35073), (18, 23382), (27, 15588), (36, 11691), (54, 7794), (81, 5196), (108, 3897), (162, 2598), (243, 1732), (324, 1299), (433, 972), (486, 866)]