226631384

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 494856000

約数和(自身を除く): 268224616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 157, 173, 298, 314, 346, 596, 628, 692, 1043, 1099, 1192, 1211, 1256, 1384, 2086, 2198, 2422, 4172, 4396, 4844, 8344, 8792, 9688, 23393, 25777, 27161, 46786, 51554, 54322, 93572, 103108, 108644, 163751, 180439, 187144, 190127, 206216, 217288, 327502, 360878, 380254, 655004, 721756, 760508, 1310008, 1443512, 1521016, 4046989, 8093978, 16187956, 28328923, 32375912, 56657846, 113315692, 226631384]

約数ペア:

[(1, 226631384), (2, 113315692), (4, 56657846), (7, 32375912), (8, 28328923), (14, 16187956), (28, 8093978), (56, 4046989), (149, 1521016), (157, 1443512), (173, 1310008), (298, 760508), (314, 721756), (346, 655004), (596, 380254), (628, 360878), (692, 327502), (1043, 217288), (1099, 206216), (1192, 190127), (1211, 187144), (1256, 180439), (1384, 163751), (2086, 108644), (2198, 103108), (2422, 93572), (4172, 54322), (4396, 51554), (4844, 46786), (8344, 27161), (8792, 25777), (9688, 23393)]