494117190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{784313}}^1$

素因数の和:784333

約数の個数: 48

約数和(自身を含む): 1468235808

約数和(自身を除く): 974118618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 784313, 1568626, 2352939, 3921565, 4705878, 5490191, 7058817, 7843130, 10980382, 11764695, 14117634, 16470573, 23529390, 27450955, 32941146, 35294085, 49411719, 54901910, 70588170, 82352865, 98823438, 164705730, 247058595, 494117190]

約数ペア:

[(1, 494117190), (2, 247058595), (3, 164705730), (5, 98823438), (6, 82352865), (7, 70588170), (9, 54901910), (10, 49411719), (14, 35294085), (15, 32941146), (18, 27450955), (21, 23529390), (30, 16470573), (35, 14117634), (42, 11764695), (45, 10980382), (63, 7843130), (70, 7058817), (90, 5490191), (105, 4705878), (126, 3921565), (210, 2352939), (315, 1568626), (630, 784313)]