550314

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 40

約数和(自身を含む): 1277760

約数和(自身を除く): 727446

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 81, 86, 129, 158, 162, 237, 258, 387, 474, 711, 774, 1161, 1422, 2133, 2322, 3397, 3483, 4266, 6399, 6794, 6966, 10191, 12798, 20382, 30573, 61146, 91719, 183438, 275157, 550314]

約数ペア:

[(1, 550314), (2, 275157), (3, 183438), (6, 91719), (9, 61146), (18, 30573), (27, 20382), (43, 12798), (54, 10191), (79, 6966), (81, 6794), (86, 6399), (129, 4266), (158, 3483), (162, 3397), (237, 2322), (258, 2133), (387, 1422), (474, 1161), (711, 774)]