622632942

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 1368104400

約数和(自身を除く): 745471458

約数列:

[1, 2, 3, 6, 9, 18, 137, 163, 274, 326, 411, 489, 822, 978, 1233, 1467, 1549, 2466, 2934, 3098, 4647, 9294, 13941, 22331, 27882, 44662, 66993, 133986, 200979, 212213, 252487, 401958, 424426, 504974, 636639, 757461, 1273278, 1514922, 1909917, 2272383, 3819834, 4544766, 34590719, 69181438, 103772157, 207544314, 311316471, 622632942]

約数ペア:

[(1, 622632942), (2, 311316471), (3, 207544314), (6, 103772157), (9, 69181438), (18, 34590719), (137, 4544766), (163, 3819834), (274, 2272383), (326, 1909917), (411, 1514922), (489, 1273278), (822, 757461), (978, 636639), (1233, 504974), (1467, 424426), (1549, 401958), (2466, 252487), (2934, 212213), (3098, 200979), (4647, 133986), (9294, 66993), (13941, 44662), (22331, 27882)]