490481712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{486589}}^1$

素因数の和:486610

約数の個数: 60

約数和(自身を含む): 1568766160

約数和(自身を除く): 1078284448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 486589, 973178, 1459767, 1946356, 2919534, 3406123, 3892712, 4379301, 5839068, 6812246, 7785424, 8758602, 10218369, 11678136, 13624492, 17517204, 20436738, 23356272, 27248984, 30655107, 35034408, 40873476, 54497968, 61310214, 70068816, 81746952, 122620428, 163493904, 245240856, 490481712]

約数ペア:

[(1, 490481712), (2, 245240856), (3, 163493904), (4, 122620428), (6, 81746952), (7, 70068816), (8, 61310214), (9, 54497968), (12, 40873476), (14, 35034408), (16, 30655107), (18, 27248984), (21, 23356272), (24, 20436738), (28, 17517204), (36, 13624492), (42, 11678136), (48, 10218369), (56, 8758602), (63, 7785424), (72, 6812246), (84, 5839068), (112, 4379301), (126, 3892712), (144, 3406123), (168, 2919534), (252, 1946356), (336, 1459767), (504, 973178), (1008, 486589)]