490539672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{324431}}^1$

素因数の和:324453

約数の個数: 64

約数和(自身を含む): 1557273600

約数和(自身を除く): 1066733928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 324431, 648862, 973293, 1297724, 1946586, 2271017, 2595448, 2919879, 3893172, 4542034, 5839758, 6813051, 7786344, 8759637, 9084068, 11679516, 13626102, 17519274, 18168136, 20439153, 23359032, 27252204, 35038548, 40878306, 54504408, 61317459, 70077096, 81756612, 122634918, 163513224, 245269836, 490539672]

約数ペア:

[(1, 490539672), (2, 245269836), (3, 163513224), (4, 122634918), (6, 81756612), (7, 70077096), (8, 61317459), (9, 54504408), (12, 40878306), (14, 35038548), (18, 27252204), (21, 23359032), (24, 20439153), (27, 18168136), (28, 17519274), (36, 13626102), (42, 11679516), (54, 9084068), (56, 8759637), (63, 7786344), (72, 6813051), (84, 5839758), (108, 4542034), (126, 3893172), (168, 2919879), (189, 2595448), (216, 2271017), (252, 1946586), (378, 1297724), (504, 973293), (756, 648862), (1512, 324431)]