556883236

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11503}}^1$

素因数の和:11553

約数の個数: 72

約数和(自身を含む): 1285226880

約数和(自身を除く): 728343644

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 11503, 12103, 23006, 24206, 46012, 48412, 80521, 149539, 161042, 218557, 299078, 322084, 437114, 563647, 598156, 874228, 1046773, 1127294, 1529899, 2093546, 2254588, 2841241, 3059798, 4187092, 5682482, 6119596, 7327411, 10709293, 11364964, 14654822, 19888687, 21418586, 29309644, 39777374, 42837172, 79554748, 139220809, 278441618, 556883236]

約数ペア:

[(1, 556883236), (2, 278441618), (4, 139220809), (7, 79554748), (13, 42837172), (14, 39777374), (19, 29309644), (26, 21418586), (28, 19888687), (38, 14654822), (49, 11364964), (52, 10709293), (76, 7327411), (91, 6119596), (98, 5682482), (133, 4187092), (182, 3059798), (196, 2841241), (247, 2254588), (266, 2093546), (364, 1529899), (494, 1127294), (532, 1046773), (637, 874228), (931, 598156), (988, 563647), (1274, 437114), (1729, 322084), (1862, 299078), (2548, 218557), (3458, 161042), (3724, 149539), (6916, 80521), (11503, 48412), (12103, 46012), (23006, 24206)]