1665036

素因数分解:

$2^2\times 3^6\times {\mathrm{571}}^1$

素因数の和:593

約数の個数: 42

約数和(自身を含む): 4376372

約数和(自身を除く): 2711336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 571, 729, 972, 1142, 1458, 1713, 2284, 2916, 3426, 5139, 6852, 10278, 15417, 20556, 30834, 46251, 61668, 92502, 138753, 185004, 277506, 416259, 555012, 832518, 1665036]

約数ペア:

[(1, 1665036), (2, 832518), (3, 555012), (4, 416259), (6, 277506), (9, 185004), (12, 138753), (18, 92502), (27, 61668), (36, 46251), (54, 30834), (81, 20556), (108, 15417), (162, 10278), (243, 6852), (324, 5139), (486, 3426), (571, 2916), (729, 2284), (972, 1713), (1142, 1458)]