253512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{503}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 786240

約数和(自身を除く): 532728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 503, 504, 1006, 1509, 2012, 3018, 3521, 4024, 4527, 6036, 7042, 9054, 10563, 12072, 14084, 18108, 21126, 28168, 31689, 36216, 42252, 63378, 84504, 126756, 253512]

約数ペア:

[(1, 253512), (2, 126756), (3, 84504), (4, 63378), (6, 42252), (7, 36216), (8, 31689), (9, 28168), (12, 21126), (14, 18108), (18, 14084), (21, 12072), (24, 10563), (28, 9054), (36, 7042), (42, 6036), (56, 4527), (63, 4024), (72, 3521), (84, 3018), (126, 2012), (168, 1509), (252, 1006), (503, 504)]