1688894232

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{38729}}^1$

素因数の和:38840

約数の個数: 64

約数和(自身を含む): 4461696000

約数和(自身を除く): 2772801768

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 3634, 5451, 7268, 10902, 14536, 21804, 38729, 43608, 77458, 116187, 154916, 232374, 309832, 464748, 890767, 929496, 1781534, 2672301, 3059591, 3563068, 5344602, 6119182, 7126136, 9178773, 10689204, 12238364, 18357546, 21378408, 24476728, 36715092, 70370593, 73430184, 140741186, 211111779, 281482372, 422223558, 562964744, 844447116, 1688894232]

約数ペア:

[(1, 1688894232), (2, 844447116), (3, 562964744), (4, 422223558), (6, 281482372), (8, 211111779), (12, 140741186), (23, 73430184), (24, 70370593), (46, 36715092), (69, 24476728), (79, 21378408), (92, 18357546), (138, 12238364), (158, 10689204), (184, 9178773), (237, 7126136), (276, 6119182), (316, 5344602), (474, 3563068), (552, 3059591), (632, 2672301), (948, 1781534), (1817, 929496), (1896, 890767), (3634, 464748), (5451, 309832), (7268, 232374), (10902, 154916), (14536, 116187), (21804, 77458), (38729, 43608)]