262641484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 554803200

約数和(自身を除く): 292161716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 383, 532, 766, 1289, 1532, 2578, 2681, 5156, 5362, 7277, 9023, 10724, 14554, 18046, 24491, 29108, 36092, 48982, 50939, 97964, 101878, 171437, 203756, 342874, 493687, 685748, 987374, 1974748, 3455809, 6911618, 9380053, 13823236, 18760106, 37520212, 65660371, 131320742, 262641484]

約数ペア:

[(1, 262641484), (2, 131320742), (4, 65660371), (7, 37520212), (14, 18760106), (19, 13823236), (28, 9380053), (38, 6911618), (76, 3455809), (133, 1974748), (266, 987374), (383, 685748), (532, 493687), (766, 342874), (1289, 203756), (1532, 171437), (2578, 101878), (2681, 97964), (5156, 50939), (5362, 48982), (7277, 36092), (9023, 29108), (10724, 24491), (14554, 18046)]